Coimbra, S., Oliveira, H., Reis, F., Belo, L., et al. (2012). Erythroid disturbances before and after treatment of Portuguese psoriasis vulgaris patients: A cross-sectional and longitudinal study. American Journal of Clinical Dermatology, 13(1), 37 - 47.

Costa, E., Rocha, S., Rocha-Pereira, P., Reis, F., et al. (2009). Effect of hemodialysis procedure in prohepcidin serum levels in regular hemodialysis patients. Clinical Nephrology, 71(2), 233 - 235.

Coimbra, S., Castro, E., Rocha-Pereira, P., Rebelo, I., et al. (2006). The effect of green tea in oxidative stress. Clinical Nutrition, 25(5), 790 - 796.