APA (7th ed.) Citation

Emrani, P., Katz, J., Kessler, C., Reichmann, W., Wright, E., McAlindon, T., & Losina, E. (2008). Joint space narrowing and Kellgren–Lawrence progression in knee osteoarthritis: An analytic literature synthesis. Osteoarthritis and cartilage, 16(8), 873-882. https://doi.org/10.1016/j.joca.2007.12.004

Chicago Style (17th ed.) Citation

Emrani, P.S, J.N Katz, C.L Kessler, W.M Reichmann, E.A Wright, T.E McAlindon, and E. Losina. "Joint Space Narrowing and Kellgren–Lawrence Progression in Knee Osteoarthritis: An Analytic Literature Synthesis." Osteoarthritis and Cartilage 16, no. 8 (2008): 873-882. https://doi.org/10.1016/j.joca.2007.12.004.

MLA (9th ed.) Citation

Emrani, P.S, et al. "Joint Space Narrowing and Kellgren–Lawrence Progression in Knee Osteoarthritis: An Analytic Literature Synthesis." Osteoarthritis and Cartilage, vol. 16, no. 8, 2008, pp. 873-882, https://doi.org/10.1016/j.joca.2007.12.004.