Are systemic levels of non steroidal anti inflammatory drugs relevant to acute upper gastrointestinal haemorrhage?
1993 ◽
Vol 44
(4)
◽
pp. 309-313
◽
2005 ◽
Vol 22
(4)
◽
pp. 285-289
◽
1992 ◽
Vol 43
(4)
◽
pp. 341-345
◽
2008 ◽
Vol 28
(1)
◽
pp. 83-89
◽
2001 ◽
Vol 15
(1)
◽
pp. 19-24
◽