Tiwary Satyendra K, Singh Manish K, Prasad Rahul, Sharma Deborshi, Kumar Mohan, Shukla Vijay K
Department of General Surgery, Institute Of Medical Sciences, Banaras Hindu University, Varanasi, India.
Surgery. 2007 Jun;141(6):821-2. doi: 10.1016/j.surg.2006.06.013. Epub 2006 Aug 28.