Long-term use of minimal footwear on pain, self-reported function, analgesic intake, and joint loading in elderly women with knee osteoarthritis: A randomized controlled trial - Trombini-Souza, Francis; Matias, Alessandra B.; Yokota, Mariane; Butugan, Marco K.; Goldenstein-Schainberg, Claudia; Fuller, Ricardo; Sacco, Isabel C. N. (Clinical Biomechanics, 2015)