Current Medical and Surgical Management of Nonvariceal Upper Gastrointestinal Bleeding
1991 ◽
Vol 1
(2)
◽
pp. 263-289
◽
1978 ◽
Vol 113
(12)
◽
pp. 1444
◽
2010 ◽
Vol 8
(5)
◽
pp. 377-380
◽
2020 ◽