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Confounding in observational studies based on large health care databases: problems and potential solutions – a primer for the clinician
Nørgaard, Mette, Ehrenstein, Vera, Vandenbroucke, Jan PVolume:
Volume 9
Language:
english
Journal:
Clinical Epidemiology
DOI:
10.2147/CLEP.S129879
Date:
March, 2017
File:
PDF, 410 KB
english, 2017