Lower limb muscle strengthening does not change frontal plane moments in women with knee osteoarthritis: A randomized controlled trial

Validation study of WOMAC: a health status instrument for measuring clinically important patient relevant outcomes to antirheumatic drug therapy in patients with osteoarthritis of the hip or knee.

Nicholas Bellamy, W. Watson Buchanan, Charles H. Goldsmith et al. · PubMed · 1988 · 7.8K citations

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Development of criteria for the classification and reporting of osteoarthritis: Classification of osteoarthritis of the knee

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Perceived exertion as an indicator of somatic stress

G Borg · Journal of Rehabilitation Medicine · 1970 · 4.7K citations · Full text

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Measurement of lower extremity kinematics during level walking

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The American College of Rheumatology criteria for the classification and reporting of osteoarthritis of the hip

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