R. Akter, R. A. Jahan, K. N. Begum, A. N. Urmi, S. A. Chowdhury, and S. Barua, “Outcome of Medical Management of Unruptured Ectopic Pregnancy By Methotrexate in Chittagong Medical College Hospital”, J Chittagong Med Coll Teachers Ass, vol. 35, no. 2, pp. 49–53, Dec. 2025.