Watanee Jenchitr และ Patchaphicha Yokkumpol. (2019) Incidence and progression of myopia in secondary school students: Follow-up for 2 years. <i>JOURNAL OF CURRENT SCIENCE AND TECHNOLOGY</i>, <i>9</i>(2), 99-105.Watanee Jenchitr และ Patchaphicha Yokkumpol. "Incidence and progression of myopia in secondary school students: Follow-up for 2 years". JOURNAL OF CURRENT SCIENCE AND TECHNOLOGY 9 (2019):99-105.Watanee Jenchitr และ Patchaphicha Yokkumpol. Incidence and progression of myopia in secondary school students: Follow-up for 2 years. Rangsit University:ม.ป.ท. 2019.