Nakada, Letícia Naomi, et al. “Ultrasonography Findings in Knee Osteoarthritis: A Prospective Observational Cross-Sectional Study of 100 Patients”. Revista De Medicina, vol. 99, nº Suppl, novembro de 2020, p. 4-4, https://doi.org/10.11606/issn.1679-9836.v99iSupplp4-4.