We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleLifestyle, stress, and genes in peptic ulcer disease: a nationwide twin cohort study.AuthorsRäihä I; Kemppainen H; Kaprio J; Koskenvuo M; Sourander LPublicationArchives of internal medicine, 1998, Vol 158, Issue 7, p698ISSN0003-9926Publication typearticleDOI10.1001/archinte.158.7.698