title: Letter: Delayed drug-induced dystonias.
mesh_terms: D006220:Haloperidol / Q000009:adverse effects; D006801:Humans; D008297:Male; D009069:Movement Disorders / Q000139:chemically induced*; D009129:Muscle Tonus; D009135:Muscular Diseases / Q000139:chemically induced; D011352:Procyclidine / Q000009:adverse effects; D013997:Time Factors
chemical_list: D011352:Procyclidine; D006220:Haloperidol