An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Delage G. Rotavirus vaccine withdrawal in the United States: The role of postmarketing surveillance. Can J Infect Dis 2000;11:10-2.
-
PMC
-
PubMed
Embree JE, Infectious Diseases and Immunization Committee of the Canadian Paediatric Society. It's time for a national immunization strategy. Can J Infect Dis 2001;12:208-10.
-
PMC
-
PubMed