Prasad, Sanjay, Suraj Jain, Advait Prakash, Ajeet Gautam, Mohan Gadodia, Anand Gupta, and Kiran Somani. 2017. “Evaluation of Efficacy of Laparoscopy in Patients With Chronic Abdominal Pain”. International Surgery Journal 4 (6):1856-60. https://doi.org/10.18203/2349-2902.isj20172390.