Chawanpaiboon, S. and Titapant, V. (2002) “Ultrasound Assessment of Fetal Skeletal Abnormalities”, Siriraj Medical Journal, 54(8), pp. 489–497. available at: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/265296 (accessed: 20 September 2026).