authors Suttajit, Sirijit Arunpongpaisal, Suwanna Srisurapanont, Manit Thavichachart, Nuntika Kongsakon, Ronnachai Chantakarn, Sunanta Chantarasak, Vasu Jariyavilas, Apichat Jaroensook, Piyadit Kittiwattanagul, Khanogwan Nerapusee, Osot