APA (7th ed.) Citation

Kerr, K., Abozaid, G. M., McKnight, A., & Al-Omar, H. A. Criteria to define rare diseases and orphan drugs: A systematic review protocol. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Kerr, Katie, Ghada Mohammed Abozaid, Amy McKnight, and Hussain A. Al-Omar. Criteria to Define Rare Diseases and Orphan Drugs: A Systematic Review Protocol. BMJ Publishing Group.

MLA (9th ed.) Citation

Kerr, Katie, et al. Criteria to Define Rare Diseases and Orphan Drugs: A Systematic Review Protocol. BMJ Publishing Group.