by Meduri, G.U, Carratu, P, Freire, A.X
Published in The European respiratory journal (01.08.2003)

by Freire, A.X., Benítez, S., Briones, K., Freire, N.V.
Published in Archivos de bronconeumología (2003)

by Carratù, P., Morelli, N., Freire, A.X., Pugazhenthi, M., Guerra, S., Umberger, R., Allegra, L.
Published in Respiration (01.05.2003)