Systematic review and meta-analysis of the efficacy and safety of leflunomide and methotrexate in the treatment of rheumatoid arthritis Roberto Alfaro-Lara, Hector Fabricio Espinosa-Ortega, César Alejandro Arce-Salinas

Denosumab for the treatment of osteoporosis: A systematic literature review Lucía Silva-Fernández, María Piedad Rosario, Juan Antonio Martínez-López, Loreto Carmona, Estibaliz Loza

Necrotizing fasciitis in a patient receiving tocilizumab for rheumatoid arthritis – Case report Diana Rosa-Gonçalves, Miguel Bernardes, Lúcia Costa