Garbe, E Hormone replacement therapy and acute coronary outcomes: methodological issues between randomized and observational studies. [electronic resource] - Human reproduction (Oxford, England) Jan 2004 - 8-13 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't; Review ISSN: 0268-1161 Standard No.: 10.1093/humrep/deh022 doi Subjects--Topical Terms: Acute DiseaseCoronary Disease--chemically inducedDouble-Blind MethodEstrogen Replacement Therapy--adverse effectsFemaleHumansObservation--methodsPatient ComplianceRandomized Controlled Trials as TopicReference ValuesResearch Design