M. R. Amin, M. Z. Hossain, M. T. Miah, R. Yasmin, M. F. I. Chowdhury, and M. A. Hoque, “Are Oral Hypoglycemic Agents Contraindicated in Pregnancy!”, J. Bangladesh Coll. Phys., vol. 28, no. 2, pp. 129–131, Jun. 2010.