Cor J. Kalkman

Utrecht University — Netherlands

Medicine · Health Sciences

81h-index27.4kcitations548works4.62yr avg
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Research Topics

Cardiac, Anesthesia and Surgical Outcomes(161), Anesthesia and Pain Management(75), Hemodynamic Monitoring and Therapy(68), Intraoperative Neuromonitoring and Anesthetic Effects(57), Anesthesia and Sedative Agents(50)

Publications538 total

Discharge with a smartphone application for follow-up after day care surgery: a randomised controlled trial
BJA Open·2025Open Access
A multicenter analysis of registry data on postoperative orthopedic pain: a retrospective cohort study
BMC Anesthesiology·2025Open Access
Characteristics and outcome of preoperative multidisciplinary team discussions for high-risk noncardiac surgical patients in the Netherlands: a multicentre prospective observational study
British Journal of Anaesthesia·2025· 1 citedOpen Access
Reliability of an all-in-one wearable sensor for continuous vital signs monitoring in high-risk patients: the NIGHTINGALE clinical validation study
Journal of Clinical Monitoring and Computing·2025· 7 citedOpen Access
Reliability of an all-in-one wearable sensor for continuous vital signs monitoring in high-risk patients: the NIGHTINGALE clinical validation study
2024Open Access
An interrater reliability analysis of preoperative mortality risk calculators used for elective high-risk noncardiac surgical patients shows poor to moderate reliability
BMC Anesthesiology·2024· 4 citedOpen Access
Preoperative multidisciplinary team meetings for high-risk noncardiac surgical patients: a Dutch nationwide survey
British Journal of Anaesthesia·2024· 1 citedOpen Access
Is NEWS of value for patients with acute stroke?
European Stroke Journal·2024Open Access
Patient self-reported pain and nausea via smartphone following day care surgery, first year results: An observational cohort study
PLOS Digital Health·2024· 1 citedOpen Access
A multicenter analysis of registry data on postoperative orthopedic pain: a retrospective cohort study
2024Open Access
Designing a Virtual Hospital-at-Home Intervention for Patients with Infectious Diseases: A Data-Driven Approach
Journal of Clinical Medicine·2024· 8 citedOpen Access
Introduction of a Post-Anaesthesia Care Unit in a Teaching Hospital Is Associated with a Reduced Length of Hospital Stay in Noncardiac Surgery: A Single-Centre Interrupted Time Series Analysis
Journal of Clinical Medicine·2024· 16 citedOpen Access
Surveillance of high-risk early postsurgical patients for real-time detection of complications using wireless monitoring (SHEPHERD study): results of a randomized multicenter stepped wedge cluster trial
Frontiers in Medicine·2024· 5 citedOpen Access
Impact of wearable wireless continuous vital sign monitoring in abdominal surgical patients: before–after study
BJS Open·2024· 21 citedOpen Access
Is a preoperative multidisciplinary team meeting (cost)effective to improve outcome for high-risk adult patients undergoing noncardiac surgery: the PREPARATION study—a multicenter stepped-wedge cluster randomized trial
Trials·2023· 7 citedOpen Access
Patient self-reported pain and nausea via smartphone following daycare surgery, first year results: An observational cohort study
2023Open Access
Early Warning Scores to Support Continuous Wireless Vital Sign Monitoring for Complication Prediction in Patients on Surgical Wards: Retrospective Observational Study
JMIR Perioperative Medicine·2023· 9 citedOpen Access
Interpretation of continuously measured vital signs data of COVID-19 patients by nurses and physicians at the general ward: A mixed methods study
PLoS ONE·2023· 5 citedOpen Access
Process Evaluation of a Wireless Wearable Continuous Vital Signs Monitoring Intervention in 2 General Hospital Wards: Mixed Methods Study
JMIR Nursing·2023· 21 citedOpen Access
Value of improving patient safety: health economic considerations for rapid response systems–a rapid review of the literature and expert round table
BMJ Open·2023· 6 citedOpen Access
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Frequent Co-authors

Karel G.M. Moons(12), Wilton A. van Klei(10), Linda M. Peelen(8), Leo van Wolfswinkel(5), Jurgen C. de Graaff(4), Teus H. Kappen(4), Hendrik M. Nathoe(4), Diederick E. Grobbee(4), Yvonne Vergouwe(4), Paul S. Myles(4), Oliver Boney(4), Paul Barach(4), H. U. Gerbershagen(3), Winfried Meißner(3), Mary Ellen McCann(3), Kim van Loon(3), Jilles B. Bijker(3), Wolfgang Bühre(3), Diederik van Dijk(3), Olaf L. Cremer(3)