. . . . . . . . . . . . "[The lifetime prevalence of peptic ulcer in men with the Lewis phenotype Le(a + b-) and non-secretors of ABH antigen was 15%, significantly higher than others, 11% (P < 0.01); the risk in phenotypes O and A were equally high, 12%, and among other ABO groups, 7% (P < 0.05).]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2016-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:52:05+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .