title: Maintenance treatment studies in anxiety disorders: some methodological notes.
authors.affiliation: University of Pennsylvania, Department of Psychiatry, Psychopharmacology Research and Treatment Unit, Philadelphia, USA.
authors.forename: K
authors.initials: K
authors.lastname: Rickels
authors.forename: E
authors.initials: E
authors.lastname: Schweizer
mesh_terms: D014151:Anti-Anxiety Agents / Q000009:adverse effects / Q000627:therapeutic use*; D001008:Anxiety Disorders / Q000188:drug therapy* / Q000523:psychology; D002908:Chronic Disease; D006801:Humans; D008134:Long-Term Care
chemical_list: D014151:Anti-Anxiety Agents