[Hepatitis C virus infection in elderly patients].
Umekawa
Y
Y
Furuta
K
K
Katsube
T
T
Shimada
Y
Y
D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006526:Hepatitis C / Q000453:epidemiology*; D006801:Humans; D007297:Inpatients; D007564:Japan / Q000453:epidemiology; D008297:Male