title: Organization of controlled trials in paediatric liver disease.
mesh_terms: D000328:Adult; D000818:Animals; D002648:Child; D002986:Clinical Trials as Topic; D004341:Drug Evaluation; D004992:Ethics, Medical; D006505:Hepatitis / Q000188:drug therapy; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008107:Liver Diseases / Q000188:drug therapy*; D012107:Research Design