Munmun, F. R., Rahman, M. E., Jahangir, A. F., Patwary, M. S. A., Chowdhury, A. S., & Kamruzzaman, M. (2017). Role of Maternal Smokeless Tobacco Ingestion During Pregnancy in Delivery of Preterm Babies. Bangladesh Journal of Child Health, 40(3), 135–138. https://doi.org/10.3329/bjch.v40i3.33052