Rare diseases in elderly persons.
Sleiman
Intissar
I
Rozzini
Renzo
R
Trabucchi
Marco
M
D000369:Aged, 80 and over; D006801:Humans; D008105:Liver Cirrhosis, Biliary / Q000175:diagnosis / Q000628:therapy; D008297:Male; D035583:Rare Diseases / Q000175:diagnosis / Q000628:therapy