TY  - GEN
AU  - Dasgupta,Rajib
AU  - Chaturvedi,Sanjay
TI  - Estimation of true incidence of polio: some methodological issues
SN  - 0019-6061
PY  - 2008///0603
KW  - Child
KW  - Humans
KW  - Incidence
KW  - India
KW  - epidemiology
KW  - Poliomyelitis
KW  - Prevalence
N1  - Publication Type: Comment; Letter
ER  -