Original language | English (US) |
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Pages (from-to) | 815-821 |
Number of pages | 7 |
Journal | Annali dell'Istituto Superiore di Sanita |
Volume | 22 |
Issue number | 3 |
State | Published - Dec 1 1986 |
Externally published | Yes |
ASJC Scopus subject areas
- Public Health, Environmental and Occupational Health