Oliveira, M. I., Gonçalves, C. M., Pinto, M., Fabre, S., et al. (2012). CD6 attenuates early and late signaling events, setting thresholds for T-cell activation. European Journal of Immunology, 42(1), 195 - 205.

Marks, D. J. B., Fisk, M. D., Koo, C. Y., Pavlou, M., et al. (2012). Thoracic empyema: A 12-year study from a UK tertiary cardiothoracic referral centre. PLoS ONE, 7(1).