CHADTHORNG, J. .; PRASOMRUK, P. . Effects of the 333’s visual screening models in community for prevention of blindness from cataract: Loengnoktha district, Yasothon province. Thammasat University Hospital Journal Online, Pathum Thani, Thailand, v. 3, n. 3, p. 10–18, 2018. Disponível em: https://he02.tci-thaijo.org/index.php/TUHJ/article/view/240292. Acesso em: 19 may. 2024.