title: First, gather the data.
authors.affiliation: Harvard School of Public Health, Boston, USA.
authors.forename: David
authors.initials: D
authors.lastname: Hunter
mesh_terms: D000933:Antifibrinolytic Agents / Q000009:adverse effects; D006348:Cardiac Surgical Procedures; D015986:Confounding Factors, Epidemiologic; D003625:Data Collection / Q000379:methods; D064420:Drug-Related Side Effects and Adverse Reactions; D036262:Empirical Research; D019317:Evidence-Based Medicine; D006801:Humans; D017891:Pharmacoepidemiology; D016032:Randomized Controlled Trials as Topic
chemical_list: D000933:Antifibrinolytic Agents