Romao, V., Saavedra, M., Costa, M., Macieira, C., Vieira-Sousa, E., Ramos, F., Resende, C., Capela, S., Barros, R., Polido-Pereira, J., Rodrigues, A., Madruga-Dias, J., Campanilho-Marques, R., Ponte, C., Castro, A., Furtado, C., Fernandes, S., Gonçalves, M., Pereira da Silva, J., Canhao, H., & Fonseca, J. (2014). aB0413 Hepatitis B Serologic Profile and Reactivation in Rheumatic Patients Treated with Biological Therapies – Single Centre Experience. Annals of the rheumatic diseases, 73, 943–944. http://access.bl.uk/ark:/81055/vdc_100135134472.0x000058