Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleRisk factors for peptic ulcer in Shanghai.AuthorsWANG, JI-YAO; LIU, SHAO-BIN; CHEN, SHI-YAO; DOBSON, ANNETTE; Wang, J Y; Liu, S B; Chen, S Y; Dobson, APublicationInternational Journal of Epidemiology, 1996, Vol 25, Issue 3, p638ISSN0300-5771Publication typejournal articleDOI10.1093/ije/25.3.638