Sawanya Pongparit, Suwanna Trakulsomboon, Nittaya Panruan, Orawan Buarod, Ibtihaj Mamingchi, Ilada Sarim, and Asmat Baka. “Sexual activity: an important risk factor for colonization of Streptococcus agalactiae in mature female genitalia”. Journal of Current Science and Technology, vol. 6, no. 2, Feb. 2023, pp. 141-7, https://ph04.tci-thaijo.org/index.php/JCST/article/view/497.