[1]
F. . Jannat, M. . Sultana, N. . Nahar, and I. . Jahan, “Incidence, Risk Factor and Pregnancy Outcome Of Preterm Labour: One Year Study In Combined Military Hospital, Chittagong”, J Chittagong Med Coll Teachers Ass, vol. 25, no. 2, pp. 41–45, Nov. 2014.