Sumampouw J, Suwiyoga IK, Negara KS. Iron Deficiency Anemia, Cystitis, and Bacterial Vaginosis Increase the Risk for Developing Preterm Labor. Indones J Obstet Gynecol [Internet]. 2017 Oct. 31 [cited 2026 Mar. 14];5(2):73-6. Available from: https://www.inajog.com/index.php/journal/article/view/522