Ergüler, Erol, and Necdet A. Bekir. “Nuclear Dacryocystography: [NÜKLEER DAKRİYOSİSTOGRAFİ]”. European Journal of Therapeutics 4, no. 2 (June 1, 1993): 298–304. Accessed December 22, 2024. https://eurjther.com/index.php/home/article/view/1113.