Ravi Patel

Natural Orifice Transanal Endoscopic Rectopexy for Complete Rectal Prolapse: Prospective Evolution of a New Technique and Short-term Outcomes

Vikram Singh, A. Chandra, Saket Kumar, 2022, Diseases of the colon and rectum.

Natural Orifice Transanal Endoscopic Rectopexy: A Novel Option for Rectal Prolapse

Nitin Kumar, A. Chandra, S. Rungta, 2020, Diseases of the colon and rectum.

Gallbladder perforation: a single-center experience in north India and a step-up approach for management.

A. Chandra, Vishal Gupta, Vivek K. Gupta, 2021, Hepatobiliary & pancreatic diseases international : HBPD INT.