P0531 SEVERITY OF UPPER ACUTE GASTROINTESTINAL BLEEDING: ROLE OF HELICOBACTER PYLORI INFECTION AND NON STEROIDAL ANTI-INFLAMMATORY DRUGS
2004 ◽
Vol 39
(Supplement 1)
◽
pp. S258-S259
2004 ◽
Vol 116
(9)
◽
pp. 601-605
◽
2009 ◽
Vol 26
(2)
◽
pp. 227-230
◽
Keyword(s):
2004 ◽
Vol 99
◽
pp. S44
2004 ◽
Vol 36
(2)
◽
pp. 116-120
◽
Keyword(s):