Assessing and monitoring vaccination coverage levels: lessons from the Americas.
Dietz
Vance
V
Pan American Health Organization, Immunization Unit, Washington, D.C, USA. vxd0@cdc.gov
Venczel
Linda
L
Izurieta
Héctor
H
Stroh
George
G
Zell
Elizabeth R
ER
Monterroso
Edgar
E
Tambini
Gina
G
D000569:Americas / Q000453:epidemiology; D006801:Humans; D017589:Immunization Programs / Q000639:trends*; D010175:Pan American Health Organization; D014611:Vaccination / Q000639:trends*