William A. Calo & Noel T. Brewer. (2020). HPV vaccine requirements, opt-outs and providers' support: Key studies missing from a recent systematic review. Taylor & Francis Group.
Chicago Style (17th ed.) CitationWilliam A. Calo and Noel T. Brewer. HPV Vaccine Requirements, Opt-outs and Providers' Support: Key Studies Missing from a Recent Systematic Review. Taylor & Francis Group, 2020.
MLA (9th ed.) CitationWilliam A. Calo and Noel T. Brewer. HPV Vaccine Requirements, Opt-outs and Providers' Support: Key Studies Missing from a Recent Systematic Review. Taylor & Francis Group, 2020.
Warning: These citations may not always be 100% accurate.