Ernest-Suarez, K., P. Aguilar-Salinas, L. D. Junior, S. Mondaca, Z. Narita, G. da P. Lauterbach, M. C. Rodríguez-Roblero, C. H. Valente Moreira, and G. Torrealba-Acosta. “PETKO: Pilates Exercise Training before Knee Arthroplasty in Patients With Osteoarthritis A Two-Arm, Randomized, Open-Label Assessor Blinded Phase II Clinical Trial”. Principles and Practice of Clinical Research, vol. 2, no. 2, Nov. 2016, https://journal2.teste.pro.br/index.php/ppcrjournal/article/view/34.