APA (7th ed.) Citation

Frobell, R., Wirth, W., Nevitt, M., Wyman, B., Benichou, O., Dreher, D., . . . Eckstein, F. (2010). Presence, location, type and size of denuded areas of subchondral bone in the knee as a function of radiographic stage of OA – data from the OA initiative. Osteoarthritis and cartilage, 18(5), 668-676. https://doi.org/10.1016/j.joca.2009.12.011

Chicago Style (17th ed.) Citation

Frobell, R.B, et al. "Presence, Location, Type and Size of Denuded Areas of Subchondral Bone in the Knee as a Function of Radiographic Stage of OA – Data from the OA Initiative." Osteoarthritis and Cartilage 18, no. 5 (2010): 668-676. https://doi.org/10.1016/j.joca.2009.12.011.

MLA (9th ed.) Citation

Frobell, R.B, et al. "Presence, Location, Type and Size of Denuded Areas of Subchondral Bone in the Knee as a Function of Radiographic Stage of OA – Data from the OA Initiative." Osteoarthritis and Cartilage, vol. 18, no. 5, 2010, pp. 668-676, https://doi.org/10.1016/j.joca.2009.12.011.