Open AccessABC of the upper gastrointestinal tract: Epidemiology and diagnosis of Helicobacter pylori infection
Author(s) -
Robert Logan,
Marjorie M. Walker
Publication year - 2001
Publication title -
bmj. british medical journal
Language(s) - English
Resource type - Journals
ISSN - 0959-8138
DOI - 10.1136/bmj.323.7318.920
Subject(s) - helicobacter pylori , medicine , epidemiology , incidence (geometry) , asymptomatic , disease , transmission (telecommunications) , cohort , cancer , risk factor , immunology , developing country , biology , ecology , physics , electrical engineering , optics , engineering