[1] Murray RC, Chennupati SK. Chronic streptococcal and non-streptococcal pharyngitis. Infect Disord Drug Targets, 2012; 12, 281−5. doi:  10.2174/187152612801319311
[2] Huang F, Zhao A, Chen RJ, et al. Ambient temperature and outpatient visits for acute exacerbation of chronic bronchitis in Shanghai: a time series analysis. Biomed Environ Sci, 2015; 28, 76−9.
[3] Kim H, Kim H, Lee JT. Assessing the cold temperature effect on hospital visit by allergic rhinitis in Seoul, Korea. Sci Total Environ, 2018; 633, 938−45. doi:  10.1016/j.scitotenv.2018.03.166
[4] Zhao XM, Lu MX, An Z, et al. Acute effects of ambient air pollution on hospital outpatients with chronic pharyngitis in Xinxiang, China. Int J Biometeorol, 2020; 64, 1923−31. doi:  10.1007/s00484-020-01980-3
[5] Chai GR, He H, Su YN, et al. Lag effect of air temperature on the incidence of respiratory diseases in Lanzhou, China. Int J Biometeorol, 2020; 64, 83−93. doi:  10.1007/s00484-019-01795-x
[6] Mäkinen TM, Juvonen R, Jokelainen J, et al. Cold temperature and low humidity are associated with increased occurrence of respiratory tract infections. Respir Med, 2009; 103, 456−62. doi:  10.1016/j.rmed.2008.09.011
[7] Yu PC, Sun AR, Xue C, et al. Outdoor temperature as an independent risk factor for acute pharyngitis incidence: a preliminary study. Ear Nose Throat J, 2021; 1455613211057637.
[8] Naina P, Anandan S, Mathews SS, et al. Chronic pharyngitis: role of atypical organisms: a case control study from South India. Otolaryngol Head Neck Surg, 2012; 147, 894−9. doi:  10.1177/0194599812457344
[9] Song XP, Wang SG, Li TS, et al. The impact of heat waves and cold spells on respiratory emergency department visits in Beijing, China. Sci Total Environ, 2018; 615, 1499−505. doi:  10.1016/j.scitotenv.2017.09.108
[10] Anderson GB, Dominici F, Wang Y, et al. Heat-related emergency hospitalizations for respiratory diseases in the Medicare population. Am J Respir Crit Care Med, 2013; 187, 1098−103. doi:  10.1164/rccm.201211-1969OC