Akhter, F., Ferdousi, R. and Sultana, R. (2012) “Gross Morphological Variation in Preterm Placenta in Gestational Diabetes Mellitus and Pregnancy Induced Hypertension”, Journal of Enam Medical College, 1(2), pp. 71–75. doi: 10.3329/jemc.v1i2.11466.