BagheriARafatiNSalimREYazdaniS. Free floating pyogenic granuloma of the lacrimal sac. Orbit. 2014;33:156-158.
3.
YaziciBAyvazATAkerS. Pyogenic granuloma of the lacrimal sac. Int Ophthalmol. 2009;29:57-60.
4.
AliMJWormaldPJPsaltisAJ. The dacryocystorhinostomy ostium granulomas: classification, indications for treatment, management modalities and outcomes. Orbit. 2015;34:146-151.
