Centenarians and Helicobacter pylori.
Luzza
F
F
Costa
M C
MC
Mattace
R
R
Pallone
F
F
D000368:Aged; D000369:Aged, 80 and over; D016481:Helicobacter Infections / Q000453:epidemiology*; D016480:Helicobacter pylori; D006801:Humans; D007558:Italy; D015995:Prevalence