Raswita, N. E. A., and R. Himayani. “Dakriosistitis Kronis Post Abses Sakus Lakrimalis Dengan Fistula Sakus Lakrimalis”. MEDULA (Medical Profession Journal of Universitas Lampung), vol. 7, no. 3, June 2017, pp. 57-61, https://juke.kedokteran.unila.ac.id/index.php/medula/article/view/822.