Full text: Available Index: IMSEAR (South-East Asia) Main subject: Parasitic Diseases / Prognosis / Sri Lanka / Antipsychotic Agents / Aged / Female / Humans / Male / Sampling Studies / Treatment Outcome Type of study: Etiology study / Prognostic study / Risk factors Country/Region as subject: Asia Language: English Journal: Ceylon Med J Year: 2003 Type: Article