1Mehroz shahid, 2Ammara, 3Sana maqsood, 4Adila Qasim, 5Shakila Abbas. (2022). EFFECT OF CORTICOSTERIOD NASAL SPRAY ON TEAR FILM STABILITY IN ALLERGIC RHINITS . Harf-O-Sukhan, 6(2), 425-430. Retrieved from https://harf-o-sukhan.com/index.php/Harf-o-sukhan/article/view/601