title: Hepatocellular carcinoma: a challenging problem.
authors.affiliation: Department of Gastroenterology, A.I.I.M.S, New Delhi.
authors.forename: Y K
authors.initials: YK
authors.lastname: Joshi
mesh_terms: D006528:Carcinoma, Hepatocellular / Q000453:epidemiology / Q000209:etiology; D006801:Humans; D015994:Incidence; D008113:Liver Neoplasms / Q000453:epidemiology / Q000209:etiology