Evaluation of tramadol/paracetamol 75 mg/650 mg combination therapy for early-stage knee osteoarthritis: a retrospective observational study. Reumatismo, [S. l.], 2025. DOI: 10.4081/reumatismo.2025.1872. Disponível em: https://www.reumatismo.org/reuma/article/view/1872. Acesso em: 27 jul. 2025.