Oranratnachai, A., Sreshthaputra , O., Wanaroj, C., Uttavichai, C. and Ittipunkul, W. (1994) “In Vitro Fertilization of Human In vitro Matured Oocytes : Report of the First 22 Cases in Thailand”, Thai Journal of Obstetrics and Gynaecology. Bangkok, Thailand, 6(2), pp. 71–78. available at: https://he02.tci-thaijo.org/index.php/tjog/article/view/257775 (accessed: 28 September 2026).