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Choice of time period to identify confounders for propensity score matching, affected the estimate: a retrospective cohort study of drug effectiveness in asthmatic children
Osokogu, Osemeke U., Khan, Javeed, Nakato, Swabra, Weibel, Daniel, de Ridder, Maria, Sturkenboom, Miriam C.J.M., Verhamme, KatiaLanguage:
english
Journal:
Journal of Clinical Epidemiology
DOI:
10.1016/j.jclinepi.2018.01.008
Date:
February, 2018
File:
PDF, 432 KB
english, 2018