| Incidence of intraoperative hypotension as a function of the chosen definition: literature definitions applied to a retrospective cohort using automated data collection JB Bijker, WA Van Klei, TH Kappen, L Van Wolfswinkel, KGM Moons, ... The Journal of the American Society of Anesthesiologists 107 (2), 213-220, 2007 | 703 | 2007 |
| Intraoperative hypotension and the risk of postoperative adverse outcomes: a systematic review EM Wesselink, TH Kappen, HM Torn, AJC Slooter, WA Van Klei British journal of anaesthesia 121 (4), 706-721, 2018 | 592 | 2018 |
| Incidence of severe critical events in paediatric anaesthesia (APRICOT): a prospective multicentre observational study in 261 hospitals in Europe W Habre, N Disma, K Virag, K Becke, TG Hansen, M Jöhr, B Leva, ... The Lancet Respiratory Medicine 5 (5), 412-425, 2017 | 573 | 2017 |
| Effects of the introduction of the WHO “Surgical Safety Checklist” on in-hospital mortality: a cohort study WA Van Klei, RG Hoff, E Van Aarnhem, RKJ Simmermacher, LPE Regli, ... Annals of surgery 255 (1), 44-49, 2012 | 537 | 2012 |
| Procedure-specific risk factor analysis for the development of severe postoperative pain HJ Gerbershagen, E Pogatzki-Zahn, S Aduckathil, LM Peelen, TH Kappen, ... Anesthesiology 120 (5), 1237-1245, 2014 | 402 | 2014 |
| Postoperative pain assessment based on numeric ratings is not the same for patients and professionals: a cross-sectional study JFM Van Dijk, AJM van Wijck, TH Kappen, LM Peelen, CJ Kalkman, ... International journal of nursing studies 49 (1), 65-71, 2012 | 165 | 2012 |
| Evaluating the impact of prediction models: lessons learned, challenges, and recommendations TH Kappen, WA van Klei, L van Wolfswinkel, CJ Kalkman, Y Vergouwe, ... Diagnostic and prognostic research 2 (1), 11, 2018 | 159 | 2018 |
| Incidence of intraoperative hypoxemia in children in relation to age JC de Graaff, JB Bijker, TH Kappen, L van Wolfswinkel, NPA Zuithoff, ... Anesthesia & Analgesia 117 (1), 169-175, 2013 | 103 | 2013 |
| Prediction models for clustered data: comparison of a random intercept and standard regression model W Bouwmeester, JWR Twisk, TH Kappen, WA van Klei, KGM Moons, ... BMC medical research methodology 13, 1-10, 2013 | 97 | 2013 |
| Impact of risk assessments on prophylactic antiemetic prescription and the incidence of postoperative nausea and vomiting: a cluster-randomized trial TH Kappen, KGM Moons, L Van Wolfswinkel, CJ Kalkman, Y Vergouwe, ... Anesthesiology 120 (2), 343-354, 2014 | 87 | 2014 |
| Impact of risk assessments on prophylactic antiemetic prescription and the incidence of postoperative nausea and vomiting: a cluster-randomized trial TH Kappen, KGM Moons, L Van Wolfswinkel, CJ Kalkman, Y Vergouwe, ... Anesthesiology 120 (2), 343-354, 2014 | 87 | 2014 |
| Intraoperative hypotension and delirium after on-pump cardiac surgery EM Wesselink, TH Kappen, WA Van Klei, JM Dieleman, D Van Dijk, ... British journal of anaesthesia 115 (3), 427-433, 2015 | 78 | 2015 |
| A human (e) factor in clinical decision support systems T Bezemer, MCH De Groot, E Blasse, MJ Ten Berg, TH Kappen, ... Journal of medical Internet research 21 (3), e11732, 2019 | 75 | 2019 |
| The relation between patients' NRS pain scores and their desire for additional opioids after surgery JFM van Dijk, TH Kappen, MJ Schuurmans, AJM van Wijck Pain Practice 15 (7), 604-609, 2015 | 73 | 2015 |
| Impact of adding therapeutic recommendations to risk assessments from a prediction model for postoperative nausea and vomiting TH Kappen, Y Vergouwe, L Van Wolfswinkel, CJ Kalkman, KGM Moons, ... British journal of anaesthesia 114 (2), 252-260, 2015 | 72 | 2015 |
| The diagnostic value of the numeric pain rating scale in older postoperative patients JFM van Dijk, TH Kappen, AJM van Wijck, CJ Kalkman, MJ Schuurmans Journal of clinical nursing 21 (21-22), 3018-3024, 2012 | 69 | 2012 |
| Genome-wide association study of monoamine metabolite levels in human cerebrospinal fluid JJ Luykx, SC Bakker, E Lentjes, M Neeleman, E Strengman, L Mentink, ... Molecular psychiatry 19 (2), 228-234, 2014 | 68 | 2014 |
| Barriers and facilitators perceived by physicians when using prediction models in practice TH Kappen, K Van Loon, MAM Kappen, L Van Wolfswinkel, Y Vergouwe, ... Journal of clinical epidemiology 70, 136-145, 2016 | 66 | 2016 |
| Quality of pain treatment after caesarean section: Results of a multicentre cohort study H Marcus, HJ Gerbershagen, LM Peelen, S Aduckathil, TH Kappen, ... European journal of pain 19 (7), 929-939, 2015 | 65 | 2015 |
| Adaptation of clinical prediction models for application in local settings TH Kappen, Y Vergouwe, WA van Klei, L van Wolfswinkel, CJ Kalkman, ... Medical Decision Making 32 (3), E1-E10, 2012 | 65 | 2012 |
Cor KalkmanProfessor of AnesthesiologyVerified email at umcutrecht.nl
