Neugebauer, Romain; Chandra, Malini; Paredes, Antonio; … - In: Journal of Causal Inference 1 (2013) 1, pp. 21-50
Abstract Purpose : Observational studies designed to investigate the safety of a drug in a postmarketing setting typically aim to examine rare and non-acute adverse effects in a population that is not restricted to particular patient subgroups for which the therapy, typically a drug, was...