Thienthanawint, Sukjai, Wisut Kungwantrakul, Jindarat Trakulthong, Siriporn Proungvitaya, and Limthong Promdee. “Inadequacy of Vitamin D and Its Association With Bone Markers in Orthopedic Patients, Siriraj Hospital”. Archives of Allied Health Sciences 26, no. 2 (August 25, 2014): 205–207. Accessed May 6, 2024. https://he01.tci-thaijo.org/index.php/ams/article/view/66341.