Chawanpaiboon, S., C. Vantanasiri, V. Titapant, S. Kanokongsakdi, C. Phatihattakorn, S. Sawasdimongkol, and C. Kangkagate. “Reference Centile Chart for Transverse Cerebellar Diameter (TCD) in Thai Fetuses throughout Gestation”. Siriraj Medical Journal, vol. 58, no. 9, Sept. 2006, pp. 1010-2, https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245928.