Ishrat, S., Rahman, M., Rahman, M., Hussain, M., & Jahan, S. (2009). Leptin Concentrations in Maternal and Umbilical Cord Blood in Relation to Maternal Weight, Birth Weight and Weight of the Placenta. Bangladesh Journal of Obstetrics &Amp; Gynaecology, 23(1), 3–7. https://doi.org/10.3329/bjog.v23i1.3049