Thiravitayokom S, Paungmali A, Ongsantiphap P, Tanakietpinyo S, Wuttisomwongkul K, Sutthathummaruk A, Puipanichsiri P (2019) “Comparative Study for an Effectiveness of Therapeutic Treatments for Knee Osteoarthritis in Elderly Using Hot Pack Innovation, Acupuncture and Exercise”, Journal of The Department of Medical Services, 44(2), pp. 83–89. Available at: https://he02.tci-thaijo.org/index.php/JDMS/article/view/246845 (Accessed: 28 September 2022).