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00000658-200203000-00001
00000658-200203000-00001
http://dx.doi.org/10.1097/00000658-200203000-00001
Laparoscopic repair for perforated peptic ulcer: a randomized controlled trial.
P356
Q42671663-C3492AD9-3B37-4B7B-986C-E1F6EF2332D1
P356
00000658-200203000-00001
http://dx.doi.org/10.1097/00000658-200203000-00001