1. Heikkinen, Terho, and Asko Järvinen. “The common cold.” Lancet (London, England) vol. 361,9351 (2003): 51-9. doi:10.1016/S0140-6736(03)12162-9
2. Fokkens, W J et al. “European Position Paper on Rhinosinusitis and Nasal Polyps 2020.” Rhinology vol. 58,Suppl S29 1-464. 20 Feb. 2020, doi:10.4193/Rhin20.600
3. Gwaltney JM Jr, Phillips CD , Miller RD ,et al. Computed tomographic study of the common cold[J]. N Engl J Med, 1994,330(1):25-30.