Prabhakaran, Madhumitha, Bharath Narayanasami, and Arcot Rekha. “Assessment of Thyroid Profile in Patients With Fissure in Ano in the South Indian Population”. International Surgery Journal 6, no. 10 (September 26, 2019): 3694–3697. Accessed February 1, 2026. https://www.ijsurgery.com/index.php/isj/article/view/4884.