Validation of a new symptom outcome for knee osteoarthritis: the Ambulation Adjusted Score for Knee pain.
Lo GH, Song J, McAlindon TE, Hawker GA, Driban JB, Price LL, Eaton CB, Hochberg MC, Jackson RD, Kwoh CK, Nevitt MC, Dunlop DD. Validation of a new symptom outcome for knee osteoarthritis: the Ambulation Adjusted Score for Knee pain. Clin Rheumatol. 2019 Mar; 38(3):851-858.