APA (7th ed.) Citation

Oliveira, C. R., Ortiz, A. M., Sheth, S. S., Shapiro, E. D., & Niccolai, L. M. Effectiveness of HPV vaccine by age at vaccination and number of doses: Protocol for a population-based matched case–control study. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Oliveira, Carlos R., Anette Michelle Ortiz, Sangini S. Sheth, Eugene D. Shapiro, and Linda M. Niccolai. Effectiveness of HPV Vaccine by Age at Vaccination and Number of Doses: Protocol for a Population-based Matched Case–control Study. BMJ Publishing Group.

MLA (9th ed.) Citation

Oliveira, Carlos R., et al. Effectiveness of HPV Vaccine by Age at Vaccination and Number of Doses: Protocol for a Population-based Matched Case–control Study. BMJ Publishing Group.