APA (7th ed.) Citation

Ioannou John, Fisher Corinne, & Sen Debajit. (2011). Enthesitis related arthritis- 2 distinct clinical phenotypes? BMC.

Chicago Style (17th ed.) Citation

Ioannou John, Fisher Corinne, and Sen Debajit. Enthesitis Related Arthritis- 2 Distinct Clinical Phenotypes? BMC, 2011.

MLA (9th ed.) Citation

Ioannou John, et al. Enthesitis Related Arthritis- 2 Distinct Clinical Phenotypes? BMC, 2011.

Warning: These citations may not always be 100% accurate.