The causes and management of lower GI bleeding: A study based on clinical observations at Hanyang University Hospital.[J].Jong Chul Rhee;Kyu Taek Lee.Gastroenterologia Japonica.1991, 3
The causes and management of lower GI bleeding: A study based on clinical observations at Hanyang University Hospital.[J].Jong Chul Rhee;Kyu Taek Lee.Gastroenterologia Japonica.1991, 3