Association between exposure to air pollution and risk of allergic rhinitis: A systematic review and meta-analysis - Li, Sai; Wei Wu; Gang Wang; Zhang, Xinyi; Guo, Qian; Wang, Beibei; Cao, Suzhen; Yan, Meilin; Pan, Xiaochuan; Tao Xue; Gong, Jicheng; Duan, Xiaoli (Environmental researchEnvironmental research, 2022)