Kumfu, S.; Hanphithakphong, P.; Sittitan, M.; Udomkitpakorn, P.; Wongkhumdeang, N.; Srisang, D.; Noisakul, R.; Kunchai, T.; Sarika, P.; Intama, O. Comparison Between the Effect of Thai Herbal Steam and Conventional Steam Baths on Body Flexibility. SRIMEDJ 2016, 30, 592-597.