Jawad Ahmad, Najaf Abbas, Mazhar Iftikhar, Shahbaz Mujtabaghauri, Mohammad Qamar Nasir. Efficacy of Antihistamine Nasal Spray Compared with Oral Antihistamine in Treatment of Allergic Rhinitis. Pakistan Journal of Medical & Health Sciences [Internet]. 2023 Jun. 9 [cited 2024 Nov. 14];17(04):539. Available from: https://mail.pjmhsonline.com/index.php/pjmhs/article/view/4881