TY  - GEN
AU  - Bena,A
AU  - D'Errico,A
AU  - Mirabelli,D
TI  - [A system for the active surveillance of occupational bronchial asthma: the results of 2 years of activity of the PRiOR program]
SN  - 0025-7818
PY  - 1999///1123
KW  - Asthma
KW  - chemically induced
KW  - Humans
KW  - Incidence
KW  - Italy
KW  - epidemiology
KW  - Medical Record Linkage
KW  - Occupational Diseases
KW  - Population Surveillance
KW  - methods
KW  - Primary Prevention
N1  - Publication Type: English Abstract; Journal Article; Multicenter Study
ER  -