SHARMA, V.; SAXENA, R.; GAUR, P. Fetal foot length for assessment of gestational age: a cross sectional study. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 10, n. 8, p. 3153–3157, 2021. DOI: 10.18203/2320-1770.ijrcog20212972. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/10420. Acesso em: 26 oct. 2025.