Sitompul, R.; Lestari, Y. D.; Siregar, S.; Ayudianingrum, A.; Isfiyanto, I.; Kusumowidagdo, G.; Sari, D. P.; Matiur, E. B.; Sungkar, S. The Burden of Ocular Diseases in an Underdeveloped Village in Southwest Sumba, Eastern Indonesia, 2016. Med J Indones 2018, 26, 277-85.