Tracking drug-resistant Streptococcus pneumoniae in Oregon: an alternative surveillance method.

por Chin, A E, Hedberg, K, Cieslak, P R, Cassidy, M, Stefonek, K R, Fleming, D W
Publicado 1999

Unexplained deaths due to possibly infectious causes in the United States: defining the problem and designing surveillance and laboratory approaches. The Unexplained Deaths Working...

por Perkins, B A, Flood, J M, Danila, R, Holman, R C, Reingold, A L, Klug, L A, Virata, M, Cieslak, P R, Zaki, S R, Pinner, R W, Khabbaz, R F
Publicado 1996