Gettong, Chanon, Khuanchanok Buahong, and Panida Tapaneeyakorn. 2019. “Adjunction of Oral Tranexamic Acid to Topical Hydroquinone for Melasma: a Systematic Review”. The Clinical Academia 43 (3):91-98. https://he02.tci-thaijo.org/index.php/theclinicalacademia/article/view/193269.