Phoungpaka, A., O-Prasertsawat, P., Taneepanichskul, S. and Pandii, W. (1998) “Comparative Obstetric Outcomes between Adolescent Pregnancies and Pregnancies in Women Aged 20-30 years”, Thai Journal of Obstetrics and Gynaecology. Bangkok, Thailand, 10(3), pp. 157–160. available at: https://he02.tci-thaijo.org/index.php/tjog/article/view/257060 (accessed: 29 September 2026).