title: Multiple data sources, the best way to gather safety information about medications.
authors.forename: Mitchell H
authors.initials: MH
authors.lastname: Katz
mesh_terms: D000991:Antithrombins / Q000009:adverse effects*; D001562:Benzimidazoles / Q000009:adverse effects*; D000069604:Dabigatran; D006471:Gastrointestinal Hemorrhage / Q000139:chemically induced*; D006801:Humans; D011358:Product Surveillance, Postmarketing; D016032:Randomized Controlled Trials as Topic; D015091:beta-Alanine / Q000009:adverse effects / Q000031:analogs & derivatives*
chemical_list: D000991:Antithrombins; D001562:Benzimidazoles; D015091:beta-Alanine; D000069604:Dabigatran