Bommert , C.M., Grupcheva , C.N., Radeva , M.N., Grupchev , D.I. i Boyadzieva , M.R. 2020. Sleep apnea and dry eye: how sleep apnea affects the eye surface. OphthaTherapy. Terapie w okulistyce. 7, 2 (cze. 2020), 103-107. DOI:https://doi.org/10.24292/01.OT.300620.3.