APA (7th ed.) Citation

Merola, J. F., Espinoza, L. R., & Fleischmann, R. Distinguishing rheumatoid arthritis from psoriatic arthritis. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Merola, Joseph F., Luis R. Espinoza, and Roy Fleischmann. Distinguishing Rheumatoid Arthritis from Psoriatic Arthritis. BMJ Publishing Group.

MLA (9th ed.) Citation

Merola, Joseph F., et al. Distinguishing Rheumatoid Arthritis from Psoriatic Arthritis. BMJ Publishing Group.