May 23, 2022 Professor Emeritus Dr. Suphayang Worawutkunchai, Director of the Southeast Asian Biomaterials Innovation Center Prince of Songkhla University together with the research team Asst. Prof. Dr. Somchai Sriviriyachan Prof. Dr. Than Suwandecha, Dr. Julalak Onthong and postgraduate students, along with Dr. Narisara Ngamkachonwiwat, M.D. Director of Southern Tropical Dermatology Hospital Trang Province and others

    attend a meeting to discuss research projects. "The use of kratom leaf products in the treatment of psoriasis lesions: a phase 2 clinical trial" on May 23, 2022 at the Southern Tropical Dermatology Hospital, Trang Province. Suggestions about conducting the experiment