Chittacharoen, A., Leelapattana, P. and Phuapradit, W. (2000) “Ultrasonographic Diagnosis of Discordant Growth in Twin Pregnancies”, Thai Journal of Obstetrics and Gynaecology. Bangkok, Thailand, 12(3), pp. 181–184. available at: https://he02.tci-thaijo.org/index.php/tjog/article/view/256782 (accessed: 29 September 2026).