Fresh upper gastrointestinal bleeding (hematemesis),a rare manifestation of retrograde intussusception following classic gastric bypass surgery
Nader Moeinvaziri,*1 NaserAfshin1, Nazanin Setayeshpour1,Mohammad Ebrahimi1
Laparoscopy research center, Shiraz University of Medical Sciences, Shiraz, Iran
*Correspondence to: Nader Moeinvaziri
Address: Department of surgery, Shiraz University of Medical Sciences, Shiraz, Iran
Email: nmv1986@yahoo.com Tel: +989177046901