TY  - GEN
AU  - CASEY,A E
AU  - FISHBEIN,W I
AU  - SCHABEL,F M
AU  - SMITH,H T
TI  - Incidence of subclinical poliomyelitis in an urban area according to age groups
SN  - 0002-9572
PY  - 2004///0215
KW  - Humans
KW  - Incidence
KW  - Poliomyelitis
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.2105/ajph.40.10.1241
ER  -