title: Inter-regional differences in acute coronary syndrome trials.
authors.forename: J C
authors.initials: JC
authors.lastname: O'Shea
authors.forename: R M
authors.initials: RM
authors.lastname: Calif
mesh_terms: D000208:Acute Disease; D002986:Clinical Trials as Topic / Q000592:standards*; D005060:Europe; D006801:Humans; D007391:International Cooperation; D017202:Myocardial Ischemia / Q000628:therapy*; D012041:Regional Medical Programs / Q000592:standards*; D013577:Syndrome; D014481:United States