PTU-50 Watch and wait, a rational management for lower gastrointestinal bleeding in the elderly?
2010 ◽
Vol 2
(5)
◽
pp. 147
◽
1990 ◽
Vol 19
(2)
◽
pp. 293-318
2012 ◽
Vol 177
(2)
◽
pp. 315-319
◽