1. Centers for Disease Control and Prevention. Common Colds [Internet]. 2021 [cited 2023 June 24]. Available from: 〈http://www.cdc.gov/features/rhinoviruses/index.html〉.
2. Common cold;Worrall;Can. Fam. Physician,2011
3. Common cold;Arroll;BMJ Clin. Evid.,2011
4. Productivity losses related to the common cold;Bramley;J. Occup. Environ. Med.,2002
5. Common cold - Symptoms, diagnosis and treatment | BMJ Best Practice US [Internet]. [cited 2023 June 24]. Available from: 〈https://bestpractice.bmj.com/topics/en-us/252〉.