Rattanakanokchai, Siwanon, Malinee Laopaiboon, Ussanee Sangkomkamhang, and Porjai Pattanittum. “Risk of Progesteronefor Preventing Preterm Delivery on Gestational Diabetes Mellitus: A Systematic Review and Meta-Analysis”. Srinagarind Medical Journal 31, no. 6 (January 22, 2017): 355–364. Accessed April 27, 2024. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/75273.