Search results for: Yang Yuan
The American Journal of Surgery > 2010 > 200 > 2 > e30-e32
Digestive Diseases and Sciences > 2010 > 55 > 12 > 3473-3478
The American Journal of Surgery > 2010 > 200 > 2 > e30-e32
Digestive Diseases and Sciences > 2010 > 55 > 12 > 3473-3478