title: Problems investigating efficacy in anxiety states.
authors.affiliation: Department of Psychiatry, University of Pennsylvania, Philadelphia.
authors.forename: E
authors.initials: E
authors.lastname: Schweizer
mesh_terms: D014151:Anti-Anxiety Agents / Q000009:adverse effects / Q000627:therapeutic use*; D001008:Anxiety Disorders / Q000175:diagnosis / Q000188:drug therapy* / Q000523:psychology; D002986:Clinical Trials as Topic; D006801:Humans; D016896:Treatment Outcome
chemical_list: D014151:Anti-Anxiety Agents