Khatun, H., Aklima Dilara Jannat, Susmita Naha, Shakila Jannat, Md Atiqur Rahman, ASM Akramul Islam, and AFM Saleh. “Efficacy of Toluidine Blue Staining in Rectal Biopsy With Patients of Hirschsprung Disease”. KYAMC Journal, vol. 14, no. 02, Oct. 2023, pp. 69-73, doi:10.3329/kyamcj.v14i02.66023.