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De Jonge and colleagues and Pop and Wijnen commented on the nomenclature of our study. 1 2 We performed a cohort study, including cases in a prospective manner. [...]important problems associated with retrospective data collection-such as dependence of the investigator on the availability and accura...

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Bibliographic Details
Published in:BMJ (Online) 2010-12, Vol.341
Main Authors: Evers, Annemieke C C, Brouwers, Hens A A, Hukkelhoven, Chantal W P M, Nikkels, Peter G J, Boon, Janine, Egmond-Linden, Anneke van, Hillegersberg, Jacqueline, Snuif, Yvette S, Sterken-Hooisma, Sietske, Bruinse, Hein W, Kwee, Anneke
Format: Article
Language:English
Subjects:
Mortality
Online Access:Get full text
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Summary:De Jonge and colleagues and Pop and Wijnen commented on the nomenclature of our study. 1 2 We performed a cohort study, including cases in a prospective manner. [...]important problems associated with retrospective data collection-such as dependence of the investigator on the availability and accuracy of medical case records and classification bias of the cases-are prevented.
ISSN:1756-1833
DOI:10.1136/bmj.c7023