Thanumpai, S., Soontrapa, S. and Chaikitpinyo, S. (2013) “The Study of Short –Term Precision of Calcaneal Quantitative Ultrasound (Achilles Express)”, Srinagarind Medical Journal, 25(2), pp. 115–119. Available at: https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/12859 (Accessed: 7 May 2024).