Increase in deaths from pertussis among young infants in the United States in the 1990s.

Autor: CHARLES R. VITEK, F. BRIAN PASCUAL, ANDREW L. BAUGHMAN, TRUDY V. MURPHY
Zdroj: Pediatric Infectious Disease Journal; Jul2003, Vol. 22 Issue 7, p628, 8p
Databáze: Complementary Index