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Sadiq, M. E.; Abubakar, A. L.; Lawal, A.; Ahmad, A. H.; Sada, N. Preterm Deliveries and Progesterone Levels in Pregnant Women Attending Antenatal Care in a Health Care Facility in Sokoto State, Nigeria: A Preliminary Study. Int J Reprod Contracept Obstet Gynecol 2020, 9, 2969-2972.