Khunkitti, C., Mato, L., Hunsawong, T., Paungmali, A., & Boonprakob, Y. (2020). Effects of occipito-frontal release with dorsiflexion technique (OFRDF) for improvement of superficial back line flexibility. Journal of Associated Medical Sciences, 54(1), 26–34. Retrieved from https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/242283