title: Methods in monitoring. A review of techniques of drug surveillance.
mesh_terms: D000368:Aged; D002986:Clinical Trials as Topic; D004341:Drug Evaluation; D004347:Drug Interactions; D064420:Drug-Related Side Effects and Adverse Reactions; D005853:Geriatrics; D006801:Humans; D008499:Medical Records; D008722:Methods; D012189:Retrospective Studies