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Journal of Evaluation in Clinical Practice|October 17, 2022
The Network Relative Model Accuracy (NeRMA) Score can quantify the relative accuracy of prediction models in concurrent external validationsCarl van Walraven, Meltem TunaBMJ Quality & Safety|November 2, 2018
External validation of the Hospital Frailty Risk Score and comparison with the Hospital-patient One-year Mortality Risk Score to predict outcomes in elderly hospitalised patients: a retrospective cohort studyFinlay McAlister, Carl van WalravenClinical Chemistry|November 25, 2003
Population-based study of repeat laboratory testingCarl van Walraven, Michael RaymondAnnals of Allergy, Asthma & Immunology : Official Publication of the American College of Allergy, Asthma, & Immunology|March 16, 2022
Association of antibiotic allergy labels with hospital length of stayDerek Lanoue, Carl van WalravenPlos One|July 5, 2013
The Surgical Site Infection Risk Score (SSIRS): A Model to Predict the Risk of Surgical Site InfectionsCarl van Walraven, Reilly MusselmanBMC Infectious Diseases|January 22, 2014
Independent influence of negative blood cultures and bloodstream infections on in-hospital mortalityCarl van Walraven, Jenna WongJournal of Clinical Epidemiology|September 26, 2015
Migraineurs were reliably identified using administrative dataCarl van Walraven, Ian ColmanJournal of Evaluation in Clinical Practice|March 8, 2002
The effect of participation in a weight loss programme on short-term health resource utilizationCarl van Walraven, Robert DentJournal of Clinical Epidemiology|November 15, 2011
Administrative database research has unique characteristics that can risk biased resultsCarl van Walraven, Peter AustinJournal of Clinical Epidemiology|September 2, 2015
Competing risk bias in Kaplan-Meier risk estimates can be correctedCarl van Walraven, Steven HawkenPageof 106