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Problems with using observational databases to compare treatments
Author(s) -
Byar David P.
Publication year - 1991
Publication title -
statistics in medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.996
H-Index - 183
eISSN - 1097-0258
pISSN - 0277-6715
DOI - 10.1002/sim.4780100417
Subject(s) - observational study , citation , computer science , library science , information retrieval , database , statistics , mathematics