TY  - GEN
AU  - Karrh,B W
TI  - Contempo '81. Occupational medicine
SN  - 0098-7484
PY  - 1981///0723
KW  - Government Regulation
KW  - Occupational Medicine
KW  - trends
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1001/jama.245.21.2207
ER  -