title: Effect of withdrawal of antiparkinsonian medication on chronically hospitalized psychiatric patients.
mesh_terms: D000928:Antidepressive Agents / Q000009:adverse effects*; D005116:Extrapyramidal Tracts / Q000187:drug effects*; D005260:Female; D006778:Hospitals, Psychiatric; D006801:Humans; D008297:Male; D008875:Middle Aged; D009069:Movement Disorders / Q000139:chemically induced / Q000188:drug therapy*; D010276:Parasympatholytics / Q000627:therapeutic use*; D014149:Tranquilizing Agents / Q000009:adverse effects*
chemical_list: D000928:Antidepressive Agents; D010276:Parasympatholytics; D014149:Tranquilizing Agents