Panwar Rajesh, Singh Preet Mohinder
Department of Gastrointestinal Surgery and Liver Transplantation, All India Institute of Medical Sciences, New Delhi, India.
Department of Anesthesia, All India Institute of Medical Sciences, New Delhi, India.
Clin J Gastroenterol. 2018 Oct;11(5):439-440. doi: 10.1007/s12328-018-0882-0.