TY  - GEN
AU  - Rydzyński,K
TI  - [Occupational medicine: new challenges]
SN  - 0465-5893
PY  - 2002///0130
KW  - Humans
KW  - Occupational Health Services
KW  - organization & administration
KW  - Occupational Medicine
KW  - trends
N1  - Publication Type: Editorial
ER  -