Sajjad R, Ali CA, Ansari A. PROPHYLACTIC USE OF 17OH PROGESTERONE FOR PREVENTION OF PRETERM LABOUR IS EFFECTIVE. Pak Armed Forces Med J [Internet]. 2020 Aug. 20 [cited 2025 Jun. 2];70(4):1049-53. Available from: https://www.pafmj.org/PAFMJ/article/view/5090