REFERENCE: Kemal M, Sumer Z, Toker MI, et al: The prevalence of demodex folliculorum in blepharitis patients and the normal population. Ophthalm Epidemiol 2005;12(4)287-290.
REFERENCE: English FP. Demodex folliculorum and oedema of the eyelash. Brit J Ophthalmol 1971; 55: 742-749.