Full text: Available Index: IMSEAR (South-East Asia) Main subject: Parasitic Diseases / Ultrasonics / Aged / Female / Humans / Male / Mass Screening / Ultrasonography / Carcinoma, Hepatocellular / Laparoscopes Type of study: Diagnostic study / Prognostic study / Screening study Country/Region as subject: Asia Language: English Year: 1984 Type: Article