Noor, T. ., T. . Parvin, S. . Siddika, F. . Begum, S. A. . Banu, S. . Tasnim, and P. . Jahan. “A Comparative Study on Feto-Maternal Outcome of GDM Treated by Either Insulin or Metformin”. Bangladesh Journal of Obstetrics &Amp; Gynaecology, vol. 34, no. 1, Sept. 2020, pp. 8-14, doi:10.3329/bjog.v34i1.56669.