Helicobacter pylori infection in elderly patients with peptic ulcer.
Pilotto
A
A
Franceschi
M
M
Valerio
G
G
Di Mario
F
F
Leandro
G
G
D000368:Aged; D015984:Causality; D016481:Helicobacter Infections / Q000453:epidemiology; D016480:Helicobacter pylori; D006801:Humans; D010437:Peptic Ulcer / Q000453:epidemiology / Q000382:microbiology*; D015995:Prevalence