No abstract available
MeSH terms
-
Africa / epidemiology
-
Centers for Disease Control and Prevention, U.S. / organization & administration*
-
Disease Outbreaks / prevention & control*
-
Humans
-
International Cooperation*
-
Philippines / epidemiology
-
Poliomyelitis / epidemiology
-
Poliomyelitis / prevention & control*
-
Poliomyelitis / virology
-
Poliovirus Vaccine, Oral / adverse effects*
-
United States