APA (7th ed.) Citation

Abdelaziz, M. N., Hefnawy, A., Azzam, H., Reisha, O., & Hamdy, O. Knowledge and attitude among Egyptian medical students regarding the role of human papillomavirus vaccine in prevention of oropharyngeal cancer: A questionnaire-based observational study. Nature Portfolio.

Chicago Style (17th ed.) Citation

Abdelaziz, Mohammed. N., Abdullah Hefnawy, Hajer Azzam, Omar Reisha, and Omar Hamdy. Knowledge and Attitude Among Egyptian Medical Students Regarding the Role of Human Papillomavirus Vaccine in Prevention of Oropharyngeal Cancer: A Questionnaire-based Observational Study. Nature Portfolio.

MLA (9th ed.) Citation

Abdelaziz, Mohammed. N., et al. Knowledge and Attitude Among Egyptian Medical Students Regarding the Role of Human Papillomavirus Vaccine in Prevention of Oropharyngeal Cancer: A Questionnaire-based Observational Study. Nature Portfolio.