Al Shamma’a, Haider. “The Association Between Abnormal Vaginal Microbial Flora and Preterm Labor. Does a Simple Gram’s Stain of Vaginal Swab Gives More Useful Data Than Culture ?”. Journal of the Faculty of Medicine Baghdad 56, no. 2 (July 1, 2014): 147–150. Accessed May 6, 2024. https://iqjmc.uobaghdad.edu.iq/index.php/19JFacMedBaghdad36/article/view/455.