IDREES, Mohammad. SONOGRAPHIC DETERMINATION OF FOETAL SEX. Journal of Ayub Medical College Abbottabad, [S. l.], v. 8, n. 1, p. 35–37, 1996. Disponível em: https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/4775. Acesso em: 4 may. 2025.