TY  - GEN
AU  - OBERMAN,J L
AU  - LUDLUM,W D
AU  - GREEN,H
AU  - McKIERNAN,T J
TI  - The cardiac in New York City's transit system
SN  - 0019-8536
PY  - 2000///0701
KW  - Heart
KW  - Heart Diseases
KW  - epidemiology
KW  - Humans
KW  - New York City
KW  - Occupational Health
N1  - Publication Type: Journal Article
ER  -