Khan, Amir Ali, et al. “COMPARING THE EFFECTS OF INTRANASAL BETAMETHASONE SODIUM SULPHATE AND BECLOMETHASONE DIPROPIONATE IN PATIENTS WITH ALLERGIC RHINITIS”. Pakistan Armed Forces Medical Journal, vol. 71, no. 3, June 2021, pp. 787-90, doi:10.51253/pafmj.v71i3.2801.