Nicolette de Keizer

93 papers B 4Misc 4Journal 43Unranked 41

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	ATC-to-RxNorm mappings - A comparison between OHDSI Standardized Vocabularies and UMLS Metathesaurus. Int. J. Medical Informatics Rowdy de Groot, Savannah Glaser, Alexandra Kogan, Stephanie Medlock, Anna Alloni, Matteo Gabetta, Szymon Wilk, Nicolette de Keizer, Ronald Cornet
2024	J	`jnl`	Comparative performance of intensive care mortality prediction models based on manually curated versus automatically extracted electronic health record data. Int. J. Medical Informatics Ameet R. Jagesar, Martijn Otten, Tariq A. Dam, Laurens Biesheuvel, Dave A. Dongelmans, Sylvia Brinkman, Patrick J. Thoral, Vincent François-Lavet, Armand R. J. Girbes, Nicolette de Keizer, Harm-Jan de Grooth, Paul W. G. Elbers
2024	—	`conf`	Feasibility of Calculating Indicators for Intensive Care Unit Antibiotic Use Based on Routine Electronic Health Record Data. MIE Marie-José Roos-Blom, Dave Dongelmans, Nicolette de Keizer
2023	J	`jnl`	Assessing the FAIRness of databases on the EHDEN portal: A case study on two Dutch ICU databases. Int. J. Medical Informatics Daniel P. Püttmann, Rowdy de Groot, Nicolette de Keizer, Ronald Cornet, Paul W. G. Elbers, Dave Dongelmans, Ferishta Bakhshi-Raiez
2023	J	`jnl`	Causal prediction models for medication safety monitoring: The diagnosis of vancomycin-induced acute kidney injury. CoRR Izak A. R. Yasrebi-de Kom, Joanna E. Klopotowska, Dave Dongelmans, Nicolette de Keizer, Kitty J. Jager, Ameen Abu-Hanna, Giovanni Cinà
2022	J	`jnl`	Digital health in oncology in Africa: A scoping review and cross-sectional survey. Int. J. Medical Informatics Johnblack K. Kabukye, Edward Kakungulu, Nicolette de Keizer, Ronald Cornet
2022	—	`conf`	FAIRifying a Quality Registry Using OMOP CDM: Challenges and Solutions. MIE Daniel P. Püttmann, Nicolette de Keizer, Ronald Cornet, Eric Van Der Zwan, Ferishta Bakhshi-Raiez
2021	J	`jnl`	A clinical decision support system is associated with reduced loss to follow-up among patients receiving HIV treatment in Kenya: a cluster randomized trial. BMC Medical Informatics Decis. Mak. Tom Oluoch, Ronald Cornet, Jacques Muthusi, Abraham Katana, Davies Kimanga, Daniel Kwaro, Nicky Okeyo, Ameen Abu-Hanna, Nicolette de Keizer
2019	J	`jnl`	Impact of Electronic versus Paper-Based Recording before EHR Implementation on Health Care Professionals' Perceptions of EHR Use, Data Quality, and Data Reuse. Appl. Clin. Inform. Erik Joukes, Nicolette de Keizer, Martine C. de Bruijne, Ameen Abu-Hanna, Ronald Cornet
2018	J	`jnl`	Time Spent on Dedicated Patient Care and Documentation Tasks Before and After the Introduction of a Structured and Standardized Electronic Health Record. Appl. Clin. Inform. Erik Joukes, Ameen Abu-Hanna, Ronald Cornet, Nicolette de Keizer
2017	—	`conf`	Comparison of Three English-to-Dutch Machine Translations of SNOMED CT Procedures. MedInfo Ronald Cornet, Carly Hill, Nicolette de Keizer
2017	J	`jnl`	What is needed to implement a web-based audit and feedback intervention with outreach visits to improve care quality: A concept mapping study among cardiac rehabilitation teams. Int. J. Medical Informatics Mariette van Engen-Verheul, Niels Peek, Joke A. Haafkens, Erik Joukes, Tom Vromen, Monique W. M. Jaspers, Nicolette de Keizer
2016	—	`conf`	Collect Once, Use Many Times: End-Users Don't Practice What They Preach. MIE Erik Joukes, Ronald Cornet, Nicolette de Keizer, Martine C. de Bruijne
2016	J	`jnl`	Eliciting end-user expectations to guide the implementation process of a new electronic health record: A case study using concept mapping. Int. J. Medical Informatics Erik Joukes, Ronald Cornet, Martine C. de Bruijne, Nicolette de Keizer
2016	—	`ed.`	Exploring Complexity in Health: An Interdisciplinary Systems Approach - Proceedings of MIE2016 at HEC2016, Munich, Germany, 28 August - 2 September 2016. MIE Alexander Hörbst, Werner O. Hackl, Nicolette de Keizer, Hans-Ulrich Prokosch, Mira Hercigonja-Szekeres, Simon de Lusignan
2016	J	`jnl`	Optimizing the user interface of a data entry module for an electronic patient record for cardiac rehabilitation: A mixed method usability approach. Int. J. Medical Informatics Mariette van Engen-Verheul, Linda W. P. Peute, Nicolette de Keizer, Niels Peek, Monique W. M. Jaspers
2015	J	`jnl`	A structured approach to recording AIDS-defining illnesses in Kenya: A SNOMED CT based solution. J. Biomed. Informatics Tom Oluoch, Nicolette de Keizer, Patrick Langat, Irene Alaska, Kenneth Ochieng, Nicky Okeyo, Daniel Kwaro, Ronald Cornet
2015	—	`conf`	End-User Expectations During an Electronic Health Record Implementation: a Case Study in Two Academic Hospitals. MIE Erik Joukes, Ronald Cornet, Ameen Abu-Hanna, Martine C. de Bruijne, Nicolette de Keizer
2015	—	`conf`	End-User Experiences and Expectations Regarding Data Registration and Reuse Before the Implementation of a (New) Electronic Health Record: A Case Study in Two University Hospitals. MedInfo Erik Joukes, Nicolette de Keizer, Ameen Abu-Hanna, Martine C. de Bruijne, Ronald Cornet
2015	—	`conf`	How to Assist Intensive Care Units in Improving Healthcare Quality. Development of Actionable Quality Indicators on Blood use. MIE Marie-José Roos-Blom, Dave Dongelmans, M. Sesmu Arbous, Evert de Jonge, Nicolette de Keizer
2015	—	`conf`	How to use concept mapping to identify barriers and facilitators of an electronic quality improvement intervention. MIE Mariette van Engen-Verheul, Niels Peek, Tom Vromen, Monique W. M. Jaspers, Nicolette de Keizer
2015	Misc	`conf`	Improving guideline concordance in multidisciplinary teams: preliminary results of a cluster-randomized trial evaluating the effect of a web-based audit and feedback intervention with outreach visits. AMIA Mariette van Engen-Verheul, Wouter T. Gude, Sabine van der Veer, Hareld Kemps, Monique W. M. Jaspers, Nicolette de Keizer, Niels Peek
2015	—	`conf`	Inside the Black Box of Audit and Feedback: a Laboratory Study to Explore Determinants of Improvement Target Selection by Healthcare Professionals in Cardiac Rehabilitation. MedInfo Wouter T. Gude, Sabine van der Veer, Mariette van Engen-Verheul, Nicolette de Keizer, Niels Peek
2015	J	`jnl`	The value of Retrospective and Concurrent Think Aloud in formative usability testing of a physician data query tool. J. Biomed. Informatics Linda W. P. Peute, Nicolette de Keizer, Monique W. M. Jaspers
2014	J	`jnl`	Electronic medical record systems are associated with appropriate placement of HIV patients on antiretroviral therapy in rural health facilities in Kenya: a retrospective pre-post study. J. Am. Medical Informatics Assoc. Tom Oluoch, Abraham Katana, Victor Ssempijja, Daniel Kwaro, Patrick Langat, Davies Kimanga, Nicky Okeyo, Ameen Abu-Hanna, Nicolette de Keizer
2014	J	`jnl`	Formalization and computation of quality measures based on electronic medical records. J. Am. Medical Informatics Assoc. Kathrin Dentler, Mattijs E. Numans, Annette ten Teije, Ronald Cornet, Nicolette de Keizer
2014	J	`jnl`	Influence of data quality on computed Dutch hospital quality indicators: a case study in colorectal cancer surgery. BMC Medical Informatics Decis. Mak. Kathrin Dentler, Ronald Cornet, Annette ten Teije, Pieter Tanis, Jean Klinkenbijl, Kristien Tytgat, Nicolette de Keizer
2013	Misc	`conf`	A Modified Real AdaBoost algorithm to discover Intensive Care Unit subgroups with a poor outcome. AMIA Antonie Koetsier, Nicolette de Keizer, Ameen Abu-Hanna, Niels Peek
2013	—	`conf`	A Web-based System to Facilitate Local, Systematic Quality Improvement by Multidisciplinary Care Teams: Development and First Experiences of CARDSS Online. MedInfo Mariette van Engen-Verheul, Sabine van der Veer, Nicolette de Keizer, Winston G. Tjon Sjoe-Sjoe, Eric P. A. Van Der Zwan, Niels Peek
2013	J	`jnl`	A survey of SNOMED CT implementations. J. Biomed. Informatics Dennis Lee, Ronald Cornet, Francis Y. Lau, Nicolette de Keizer
2013	—	`conf`	Barriers to the Reuse of Routinely Recorded Clinical Data: A Field Report. MedInfo Kathrin Dentler, Annette ten Teije, Nicolette de Keizer, Ronald Cornet
2013	J	`jnl`	Clinical decision support systems: Need for evidence, need for evaluation. Artif. Intell. Medicine Elske Ammenwerth, Pirkko Nykänen, Michael Rigby, Nicolette de Keizer
2013	—	`conf`	Composite Quality of Care Scores, Electronic Health Record Maturity Models, and their Associations; Preliminary Literature Review Results. MedInfo Erik Joukes, Nicolette de Keizer, Ronald Cornet
2013	—	`conf`	Evaluation and Evidence: Applying Guidelines for Health IT Evaluation in Developed and Developing Countries. MedInfo Nicolette de Keizer, Michael Rigby, Elske Ammenwerth, Jan L. Talmon, Pirkko Nykänen, Siobhan Melia, Hamish Fraser, Tom Oluoch
2013	—	`conf`	Handling Intra-Cluster Correlation when Analyzing the Effects of Decision Support on Health Care Process Measures. EFMI-STC Niels Peek, Rick Goud, Nicolette de Keizer
2013	—	`conf`	Inconsistencies between Recorded Opportunistic Infections and WHO HIV Staging in Western Kenya. MedInfo Tom Oluoch, Nicolette de Keizer, Daniel Kwaro, Irene Wattoyi, Nicky Okeyo, Ronald Cornet
2013	—	`conf`	Writing for Publication in Biomedical Informatics Journals. MedInfo Dominik Aronsky, Jan L. Talmon, Reinhold Haux, Nicolette de Keizer, Tze-Yun Leong, Charles Safran, Christoph U. Lehmann
2012	J	`jnl`	A usability evaluation of a SNOMED CT based compositional interface terminology for intensive care. Int. J. Medical Informatics Ferishta Bakhshi-Raiez, Nicolette de Keizer, Ronald Cornet, M. Dorrepaal, Dave Dongelmans, Monique W. M. Jaspers
2012	J	`jnl`	Effects of two different levels of computerized decision support on blood glucose regulation in critically ill patients. Int. J. Medical Informatics Saeid Eslami, Nicolette de Keizer, Dave Dongelmans, Evert de Jonge, Marcus J. Schultz, Ameen Abu-Hanna
2012	—	`conf`	Exploring a methodology for eHealth indicator development. MIE Hannele Hyppönen, Elske Ammenwerth, Nicolette de Keizer
2012	—	`conf`	Inventory of Tools for Dutch Clinical Language Processing. MIE Ronald Cornet, Armand Van Eldik, Nicolette de Keizer
2012	—	`conf`	Semantic Integration of Patient Data and Quality Indicators Based on openEHR Archetypes. ProHealth/KR4HC Kathrin Dentler, Annette ten Teije, Ronald Cornet, Nicolette de Keizer
2012	J	`jnl`	Statistical process control for validating a classification tree model for predicting mortality - A novel approach towards temporal validation. J. Biomed. Informatics Lilian Minne, Saeid Eslami, Nicolette de Keizer, Evert de Jonge, Sophia E. de Rooij, Ameen Abu-Hanna
2012	—	`conf`	The Reproducibility of CLIF, a Method for Clinical Quality Indicator Formalisation. MIE Kathrin Dentler, Ronald Cornet, Annette ten Teije, Kristien Tytgat, Jean Klinkenbijl, Nicolette de Keizer
2012	J	`jnl`	The effect of electronic medical record-based clinical decision support on HIV care in resource-constrained settings: A systematic review. Int. J. Medical Informatics Tom Oluoch, Xenophon Santas, Daniel Kwaro, Martin Chieng Were, Paul G. Biondich, Christopher Bailey, Ameen Abu-Hanna, Nicolette de Keizer
2012	—	`conf`	The use of linked registries to assess long-term mortality of ICU patients. MIE Sylvia Brinkman, Evert de Jonge, Ameen Abu-Hanna, Dylan W. De Lange, Nicolette de Keizer
2011	—	`conf`	A Comparison of Internal Versus External Risk-Adjustment for Monitoring Clinical Outcomes. MIE Antonie Koetsier, Nicolette de Keizer, Niels Peek
2011	B	`conf`	CARDSS: Development and Evaluation of a Guideline Based Decision Support System for Cardiac Rehabilitation. AIME Niels Peek, Rick Goud, Nicolette de Keizer, Mariette van Engen-Verheul, Hareld Kemps, Arie Hasman
2011	J	`jnl`	Comparison of reasoners for large ontologies in the OWL 2 EL profile. Semantic Web Kathrin Dentler, Ronald Cornet, Annette ten Teije, Nicolette de Keizer
2011	J	`jnl`	Guideline for good evaluation practice in health informatics (GEP-HI). Int. J. Medical Informatics Pirkko Nykänen, Jytte Brender, Jan L. Talmon, Nicolette de Keizer, Michael Rigby, Marie-Catherine Beuscart-Zéphir, Elske Ammenwerth
2011	B	`conf`	Lessons Learned from Implementing and Evaluating Computerized Decision Support Systems. AIME Saeid Eslami, Nicolette de Keizer, Evert de Jonge, Dave Dongelmans, Marcus J. Schultz, Ameen Abu-Hanna
2011	—	`conf`	Modified Rand Method to Derive Quality Indicators: a Case Study in Cardiac Rehabilitation. MIE Mariette van Engen-Verheul, Hareld Kemps, Roderik A. Kraaijenhagen, Nicolette de Keizer, Niels Peek
2011	—	`conf`	Next Steps in Evaluation and Evidence - from Generic to Context-Related. MIE Michael Rigby, Jytte Brender, Marie-Catherine Beuscart-Zéphir, Hannele Hyppönen, Pirkko Nykänen, Jan L. Talmon, Nicolette de Keizer, Elske Ammenwerth
2011	—	`conf`	Recording Associated Disorders Using SNOMED CT. MIE Ronald Cornet, Nicolette de Keizer
2011	—	`conf`	Reducing Clinicians' Cognitive Workload by System Redesign; a Pre-Post Think Aloud Usability Study. MIE Linda W. P. Peute, Nicolette de Keizer, Eric P. A. Van Der Zwan, Monique W. M. Jaspers
2011	J	`jnl`	The role of standardized data and terminological systems in computerized clinical decision support systems: Literature review and survey. Int. J. Medical Informatics Leila Ahmadian, Mariette van Engen-Verheul, Ferishta Bakhshi-Raiez, Niels Peek, Ronald Cornet, Nicolette de Keizer
2011	—	`conf`	Towards the Automated Calculation of Clinical Quality Indicators. KR4HC Kathrin Dentler, Annette ten Teije, Ronald Cornet, Nicolette de Keizer
2010	—	`conf`	Design of a continuous multifaceted guideline-implementation strategy based on computerized decision support. MedInfo Mariëtte van Engen-Verheul, Nicolette de Keizer, Irene M. Hellemans, Roderik A. Kraaijenhagen, Arie Hasman, Niels Peek
2010	J	`jnl`	Facilitating pre-operative assessment guidelines representation using SNOMED CT. J. Biomed. Informatics Leila Ahmadian, Ronald Cornet, Nicolette de Keizer
2010	J	`jnl`	Improving quality of care. A systematic review on how medical registries provide information feedback to health care providers. Int. J. Medical Informatics Sabine van der Veer, Nicolette de Keizer, Anita C. J. Ravelli, Suzanne Tenkink, Kitty J. Jager
2010	J	`jnl`	The effect of computerized decision support on barriers to guideline implementation: A qualitative study in outpatient cardiac rehabilitation. Int. J. Medical Informatics Rick Goud, Mariette van Engen-Verheul, Nicolette de Keizer, Roland Bal, Arie Hasman, Irene M. Hellemans, Niels Peek
2010	J	`jnl`	Using hierarchical dynamic Bayesian networks to investigate dynamics of organ failure in patients in the Intensive Care Unit. J. Biomed. Informatics Linda Peelen, Nicolette de Keizer, Evert de Jonge, Robert-Jan Bosman, Ameen Abu-Hanna, Niels Peek
2009	—	`conf`	Introducing Guidelines for Good Evaluation Practice in Health Informatics. MIE Pirkko Nykänen, Jytte Brender, Elske Ammenwerth, Jan L. Talmon, Nicolette de Keizer, Michael Rigby
2009	—	`conf`	Linking Informaticians and End Users - Using the STARE-HI Evaluation Reporting Framework as a Unifying Design Approach. MIE Michael Rigby, Jan L. Talmon, Jytte Brender, Elske Ammenwerth, Nicolette de Keizer, Pirkko Nykänen
2009	J	`jnl`	STARE-HI - Statement on reporting of evaluation studies in Health Informatics. Int. J. Medical Informatics Jan L. Talmon, Elske Ammenwerth, Jytte Brender, Nicolette de Keizer, Pirkko Nykänen, Michael Rigby
2009	—	`conf`	The Use of SNOMED CT for Representing Concepts Used in Preoperative Guidelines. MIE Leila Ahmadian, Nicolette de Keizer, Ronald Cornet
2008	—	`conf`	Cross-Mapping APACHE IV "Reasons for Intensive Care Admission" Classification to SNOMED CT. MIE Ferishta Bakhshi-Raiez, Ronald Cornet, Nicolette de Keizer
2008	—	`conf`	Diversity in preoperative-Assessment Data Collection, a Literature Review. MIE Leila Ahmadian, Ronald Cornet, Wilton A. van Klei, Nicolette de Keizer
2008	J	`jnl`	Forty years of SNOMED: a literature review. BMC Medical Informatics Decis. Mak. Ronald Cornet, Nicolette de Keizer
2008	J	`jnl`	Model Formulation: Development and Application of a Framework for Maintenance of Medical Terminological Systems. J. Am. Medical Informatics Assoc. Ferishta Bakhshi-Raiez, Ronald Cornet, Nicolette de Keizer
2008	J	`jnl`	Post-coordination in practice: Evaluating compositional terminological system-based registration of ICU reasons for admission. Int. J. Medical Informatics Nicolette de Keizer, Ferishta Bakhshi-Raiez, Evert de Jonge, Ronald Cornet
2008	J	`jnl`	Research Paper: Individual and Joint Expert Judgments as Reference Standards in Artifact Detection. J. Am. Medical Informatics Assoc. Marion Verduijn, Niels Peek, Nicolette de Keizer, Erik-Jan van Lieshout, Anne-Cornelie J. M. de Pont, Marcus J. Schultz, Evert de Jonge, Bas A. de Mol
2008	J	`jnl`	The impact of computerized physician medication order entry in hospitalized patients - A systematic review. Int. J. Medical Informatics Saeid Eslami, Nicolette de Keizer, Ameen Abu-Hanna
2008	J	`jnl`	The quality of evidence in health informatics: How did the quality of healthcare IT evaluation publications develop from 1982 to 2005? Int. J. Medical Informatics Nicolette de Keizer, Elske Ammenwerth
2007	B	`conf`	Analyzing Differences in Operational Disease Definitions Using Ontological Modeling. AIME Linda Peelen, Michel C. A. Klein, Stefan Schlobach, Nicolette de Keizer, Niels Peek
2007	J	`jnl`	Evaluation of general practitioner's time investment during a store-and-forward teledermatology consultation. Int. J. Medical Informatics Rosanne M. Berghout, Nina Eminovic, Nicolette de Keizer, Erwin Birnie
2007	J	`jnl`	Review Paper: Evaluation of Outpatient Computerized Physician Medication Order Entry Systems: A Systematic Review. J. Am. Medical Informatics Assoc. Saeid Eslami, Ameen Abu-Hanna, Nicolette de Keizer
2007	J	`jnl`	The use of a registry database in clinical trial design: Assessing the influence of entry criteria on statistical power and number of eligible patients. Int. J. Medical Informatics Linda Peelen, Niels Peek, Evert de Jonge, Gert Jan Scheffer, Nicolette de Keizer
2007	J	`jnl`	Viewpoint Paper: A Viewpoint on Evidence-based Health Informatics, Based on a Pilot Survey on Evaluation Studies in Health Care Informatics. J. Am. Medical Informatics Assoc. Elske Ammenwerth, Nicolette de Keizer
2006	—	`conf`	A Markov model to describe daily changes in organ failure for patients at the ICU. MIE Linda Peelen, Niels Peek, Nicolette de Keizer, Evert de Jonge, Robert-Jan Bosman
2006	—	`conf`	Registration in Practice: Comparing Free-Text and Compositional Terminological System Based Registration of ICU Reasons for Admission. KR-MED Nicolette de Keizer, Ronald Cornet, Ferishta Bakhshi-Raiez, Evert de Jonge
2006	—	`conf`	Ten years of teledermatology. MIE Nina Eminovic, Nicolette de Keizer, Patrick J. E. Bindels, Arie Hasman
2005	—	`conf`	Investigating the Effect of Differences in Entry Criteria on Trial Populations: A Method with an Application in Severe Sepsis. MIE Linda Peelen, Niels Peek, Nicolette de Keizer, Evert de Jonge
2005	Misc	`conf`	The effects and quality of medical IT evaluation studies: Trends in 1982 - 2002. AMIA Nicolette de Keizer, Elske Ammenwerth
2005	—	`conf`	Trends in Evaluation Research 1982 - 2002: A Study on how the Quality of IT Evaluation Studies Develop. MIE Nicolette de Keizer, Elske Ammenwerth
2005	J	`jnl`	protégé as a vehicle for developing medical terminological systems. Int. J. Hum. Comput. Stud. Ameen Abu-Hanna, Ronald Cornet, Nicolette de Keizer, Monica Crubézy, Samson W. Tu
2004	—	`conf`	An inventory of evaluation studies of information technology in health care: Trends in evaluation research 1982 - 2002. MedInfo Elske Ammenwerth, Nicolette de Keizer
2004	—	`conf`	Comparison of methods for evaluation of a medical terminological system. MedInfo Danielle G. T. Arts, Nicolette de Keizer, Evert de Jonge, Ronald Cornet
2004	—	`conf`	The Specification of a Frame-based Medical Terminological System in Protégé. MedInfo Ameen Abu-Hanna, Ronald Cornet, Nicolette de Keizer
2003	Misc	`conf`	Comparison of Methods for Evaluation of Medical Terminological Systems. AMIA Danielle G. T. Arts, Ronald Cornet, Evert de Jonge, Nicolette de Keizer
2003	J	`jnl`	Integrating classification trees with local logistic regression in Intensive Care prognosis. Artif. Intell. Medicine Ameen Abu-Hanna, Nicolette de Keizer
2002	J	`jnl`	Model Formulation: Defining and Improving Data Quality in Medical Registries: A Literature Review, Case Study, and Generic Framework. J. Am. Medical Informatics Assoc. Danielle G. T. Arts, Nicolette de Keizer, Gert Jan Scheffer
2001	B	`conf`	A Classification-Tree Hybrid Method for Studying Prognostic Models in Intensive Care. AIME Ameen Abu-Hanna, Nicolette de Keizer