CHAN, T. Y. D.; HUI, P. W.; KAN, S. Y. A. Prenatal diagnosis of a pair of twins with thanatophoric dysplasia type I and Down syndrome: a case report . Hong Kong Journal of Gynaecology, Obstetrics and Midwifery, [S. l.], v. 25, n. 2, 2025. Disponível em: https://hkjgom.org/home/article/view/411. Acesso em: 6 oct. 2025.