Is There a Difference Between Upper Gastrointestinal Tract Bleeding Induced by Nonsteroidal Anti-Inflammatory Drugs and Other Causes in Elderly Patients?
1987 ◽
Vol 147
(1)
◽
pp. 85
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1987 ◽
Vol 147
(1)
◽
pp. 85-88
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1998 ◽
Vol 158
(1)
◽
pp. 33
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2000 ◽
Vol 160
(14)
◽
pp. 2093
◽
1992 ◽
Vol 152
(6)
◽
pp. 1289-1295
◽