G. D’Alessandro, M. R. Bianco, S. Politis, C. Ferrandina, G. Rossi, and E. Altomare, “Case report: AREB in a patient with rheumatoid arthritis treated with methotrexate and infliximab”, Reumatismo, vol. 58, no. 1, pp. 59–61, Mar. 2006.