Gastroscopy-related adverse cardiac events and bleeding complications among patients treated with coronary stents and dual antiplatelet therapy oleh Gro Egholm, Troels Thim, Morten Madsen, Henrik Toft Sørensen, Jan Bech Pedersen, Svend Eggert Jensen, Lisette Okkels Jensen, Steen Dalby Kristensen, Hans Erik Bøtker, Michael Maeng