TY - GEN AU - BANDLER,M AU - DESJARDINS,J A TI - Bleeding duodenal uicer: study of one hundred sixty-two patients, with particular reference to pain, seasonal incidence, and blood groups SN - 0002-9955 PY - 1998///1101 KW - Blood Group Antigens KW - Duodenum KW - Hemorrhage KW - Humans KW - Incidence KW - Pain KW - Peptic Ulcer Hemorrhage KW - Seasons N1 - Publication Type: Journal Article UR - https://doi.org/10.1001/jama.1959.03010180026009 ER -