Fakkheaw, Leenawat, Jedsada Suwanwaree, Yuwarat Moungngern, Kanthika Thintip, and Supalak Mirattanaphrai. 2021. “A Guideline of Creating Easy-to-Understand Health Education Materials”. Siriraj Medical Bulletin 14 (3):33-40. https://doi.org/10.33192/smb.v14i3.247741.