1. Pennic F. Travel Nurse Pay Nearly Doubles Nationwide from Coronavirus Outbreak. https://hitconsultant.net/2020/03/27/coronavirus-outbreak-doubles-travel-nurse-pay-nationwide/#.X8fJZORYZaR. March 27, 2020. Date accessed: December 22, 2020.
2. Routine skin preparation before injection: an unnecessary procedure;Dann;Lancet,1969
3. Workman B. Safe injection techniques. Nurs Stand. 1999;13:47-53; quiz 4.
4. World Health Organization. WHO best practices for injections and related procedures toolkit. https://apps.who.int/iris/bitstream/handle/10665/44298/9789241599252_eng.pdf;jsessionid=7AA9CF696B6088E1ECCBBC14BF72CE49?sequence=1. March 2010. Date accessed: December 22, 2020.
5. Public Health England. Immunization procedures. In The Green Book. Chapter 4. March 20, 2013. https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/147915/Green-Book-Chapter-4.pdf. Date accessed: December 22, 2020.