title: External validation of FIB-4: diagnostic accuracy is limited in elderly populations.
authors.forename: Masayuki
authors.initials: M
authors.lastname: Kurosaki
authors.forename: Namiki
authors.initials: N
authors.lastname: Izumi
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D015658:HIV Infections / Q000150:complications; D019698:Hepatitis C, Chronic / Q000150:complications; D006801:Humans; D008103:Liver Cirrhosis / Q000175:diagnosis* / Q000821:virology; D008875:Middle Aged; D012189:Retrospective Studies