Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleO blood type is a risk factor for upper gastrointestinal bleeding.AuthorsFranchini, Massimo; Togliani, Thomas; Turdo, Rosalia; Lucchini, Giuseppe; Bonfanti, Carlo; Giacomini, Ivano; Luppi, Mario; Pilati, StefanoPublicationJournal of Thrombosis & Thrombolysis, 2018, Vol 45, Issue 1, p48ISSN0929-5305Publication typeAcademic JournalDOI10.1007/s11239-017-1576-z