Klaphajone, J., Chutarattana, N. and Lee, P. (2017) “Efficacy of topical plai (Zingiber Cassumunar) cream extract for symptomatic relief of delayed onset muscle soreness”, Chiang Mai Medical Journal, 56(2), pp. 69–79. Available at: https://he01.tci-thaijo.org/index.php/CMMJ-MedCMJ/article/view/92736 (Accessed: 3 October 2022).