Arden N, Blanco F, Cooper C, Guermazi A, Hayashi D, Hunter D, Javaid MK, Rannou F, Roemer FW, Reginster JY (2015). Atlas of Osteoarthritis. Springer. p. 21. ISBN978-1-910315-16-3. Archived from the original on 8 September 2017.
lecturio.com
"Osteoarthritis". The Lecturio Medical Concept Library. Retrieved 27 August 2021.
Arden N, Blanco F, Cooper C, Guermazi A, Hayashi D, Hunter D, Javaid MK, Rannou F, Roemer FW, Reginster JY (2015). Atlas of Osteoarthritis. Springer. p. 21. ISBN978-1-910315-16-3. Archived from the original on 8 September 2017.