Langue d'origine | English |
---|---|
Pages (de-à) | 511-518 |
Nombre de pages | 8 |
Journal | Public Health Reports |
Volume | 71 |
Numéro de publication | 5 |
DOI | |
Statut de publication | Published - mai 1956 |
ASJC Scopus Subject Areas
- Public Health, Environmental and Occupational Health