Status of poliomyelitis--1996 after "pulse polio immunization programme" sentinel center experience.
Ahuja
B
B
Gupta
V K
VK
Arora
S
S
D002648:Child; D006801:Humans; D017589:Immunization Programs; D015994:Incidence; D007194:India / Q000453:epidemiology; D011051:Poliomyelitis / Q000453:epidemiology*