@article{article9412c929, title = {Seroepidemiological study of respiratory syncytial virus in São Paulo state, Brazil}, author = {Cox, M. J. and Azevedo, R. S. and Cane, P. A. and Massad, Eduardo and Medley, G. F.}, year = {1998}, doi = {10.1002/(sici)1096-9071(199807)55:3%3C234::aid-jmv9%3E3.0.co;2-2}, journal = {Journal of Medical Virology} }