Long term efficacy and safety of a combined low and high molecular weight hyaluronic acid in the treatment of osteoarthritis of the knee. Rheumatology Reports, [S. l.], v. 3, n. 1, p. e4, 2011. DOI: 10.4081/rr.2011.e4. Disponível em: https://journals.pagepress.org/rr/article/view/rr.2011.e4. Acesso em: 19 jun. 2025.