Soontrapa, S., Soontrapa, S., & Chaikitpinyo, S. (2013). The Reliability of Calcaneal Quantitative Ultrasound in the Measurement of Bone Mineral Density. Srinagarind Medical Journal, 23(4), 424–429. Retrieved from https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13108