Chehlae, S., and C. Viriyabubpa. “The Experiences of Using Ya Hom Nawakot of Long covid Patients in the Treatment for Dyspnea and Fatigue at A sub-district Health promoting Hospital in the Southern border provinces”. Princess of Naradhiwas University Journal, vol. 15, no. 3, Sept. 2023, https://li01.tci-thaijo.org/index.php/pnujr/article/view/258527.