Giardina, A.R., et al. “Blocking TNF in Vitro With Infliximab Determines the Inhibition of Expansion and Interferon Gamma Production of Vγ9 Vδ2 T Lymphocytes from Patients With Active Rheumatoid Arthritis. A Role in the Susceptibility to Tuberculosis?”. Reumatismo, vol. 61, no. 1, Mar. 2009, pp. 21-26, doi:10.4081/reumatismo.2009.21.