Rohit Kohli, MBBS, MS (IMAGE) Children's Hospital Los Angeles Caption Dr. Rohit Kohli, Chief, Division of Gastroenterology, Hepatology and Nutrition at CHLA and study coauthor. Credit Children's Hospital Los Angeles Usage Restrictions none License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.