Enhanced surveillance for childhood hepatitis B virus infection in Canada, 1999-2003

por Wu, H. X., Andonov, A., Giulivi, A., Goedhuis, N. J., Baptiste, B., Furseth, J., Poliquin, D., Chan, J. IP, Bolesnikov, G., Moffat, B., Paton, S., Wu, J.
Publicado 2005