Global seasonality of rotavirus infections.

Por Cook, S. M., Glass, R. I., LeBaron, C. W., Ho, M. S.
Publicado em 1990

Measles vaccination levels of children enrolled in WIC during the 1991 measles epidemic in New York City.

Por LeBaron, C W, Birkhead, G S, Parsons, P, Grabau, J C, Barr-Gale, L, Fuhrman, J, Brooks, S, Maes, E, Friedman, S, Hadler, S C
Publicado em 1996