Sathiyanarayanan, S., Shankar, S., & Padmini, S. K. (2017). Usefulness of WOMAC index as a screening tool for knee osteoarthritis among patients attending a rural health care center in Tamil Nadu. International Journal Of Community Medicine And Public Health, 4(11), 4290–4295. https://doi.org/10.18203/2394-6040.ijcmph20174846