CHAWANPAIBOON, S. .; SUNSANEEVITTAYAKUL, P.; SUTANTAWIBUL, A. The Cost Analysis of Ultrasound Screening for Fetal Anomalies. Siriraj Medical Journal, [S. l.], v. 56, n. 2, p. 63–68, 2004. Disponível em: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245486. Acesso em: 23 apr. 2024.