Publicación Original WOMAC: Bellamy, N., Buchanan, W. W., Goldsmith, C. H., Campbell, J., & Stitt, L. W. (1988). 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. The Journal of Rheumatology, 15(12), 1833–1840. PMID: 3068365
Validación al Español: Escobar, A., Quintana, J. M., Bilbao, A., Arostegui, I., de la Puente, I., & Rueda, J. R. (2002). Validation of the Spanish version of the WOMAC questionnaire for patients with hip or knee osteoarthritis. Clinical Rheumatology, 21(6), 466–471. DOI: 10.1007/s100670200117