[Epidemiology of H. pylori infection].
Fukuda
Yoshihiro
Y
Division of Gastroenterology, Hyogo College of Medicine.
Tomita
Toshihiko
T
Sakagami
Takashi
T
Shimoyama
Takashi
T
D000367:Age Factors; D005757:Gastritis, Atrophic / Q000453:epidemiology / Q000382:microbiology; D016481:Helicobacter Infections / Q000453:epidemiology* / Q000635:transmission; D016480:Helicobacter pylori; D006801:Humans; D010437:Peptic Ulcer / Q000453:epidemiology / Q000382:microbiology; D012307:Risk Factors; D013274:Stomach Neoplasms / Q000453:epidemiology / Q000382:microbiology