OLSEN, Elith Bjarne; TRIER, Klaus; MAILER, Henrik. Glycosaminoglycans in patellar cartilage. Acta Orthopaedica, [S. l.], v. 60, n. 1, p. 23–25, 1989. DOI: 10.3109/17453678909150084. Disponível em: https://actaorthop.org/actao/article/view/22522. Acesso em: 11 may. 2026.