RT Journal Article SR Electronic T1 Gastroduodenal lesions in coronary artery disease patients. Frequency, endoscopic characteristics and risk factors JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 1137 OP 1139 VO 28 IS 7 A1 Damir Fabijanic A1 Marko Banic A1 Dusko Kardum A1 Zeljko Sutlic A1 Mislav Radic A1 Igor Rudez A1 Bojan Biocina YR 2007 UL http://smj.org.sa/content/28/7/1137.abstract AB