Efficacy of Toluidine Blue Staining in Rectal Biopsy with Patients of Hirschsprung Disease. Khwaja Yunus Ali Medical College Journal [Internet]. 2023 Oct. 10 [cited 2026 Jul. 2];14(02):69-73. Available from: https://www.banglajol.info/index.php/KYAMCJ/article/view/66023