1. CDC Get Smart. Available at:https://www.cdc.gov/drugresistance/us-activities/antibiotic-stewardship-forum.html?CDC_AA_refVal=https%3A%2F%2Fwww.cdc.gov%2Fdrugresistance%2Ffederal-engagement-in-ar%2Fstewardship-commitment%2Findex.html. Accessed July 9, 2019.
2. Choosing Wisely. Stay smart about antibiotics. Available at:http://www.choosingwisely.org/resources/updates-from-the-field/stay-smart-about-antibiotics/. Accessed July 9, 2019.
3. Systemic corticosteroids for acute sinusitis;Venekamp;Cochrane Database Syst Rev,2014
4. Corticosteroids for treatment of sore throat: systematic review and meta-analysis of randomised trials;Sadeghirad;BMJ,2017
5. Effect of oral prednisolone on symptom duration and severity in nonasthmatic adults with acute lower respiratory tract infection: a randomized clinical trial;Hay;JAMA,2017