Tiwary, Anurag, Pragati Singhal, Nida Khan, and Pramod Tiwary. “Trichobezoars: A Hairy Cause of Intestinal Obstruction”. International Surgery Journal 7, no. 5 (April 23, 2020): 1658–1661. Accessed November 10, 2025. https://www.ijsurgery.com/index.php/isj/article/view/5726.