G.T. Johnson and S.E. Goldfinger, Editors, The Harvard Medical School Health Letter Book, Harvard University Press (1981), p. 444.
| Autor: | IML |
|---|---|
| Zdroj: | Public Health; January 1982, Vol. 96 Issue: 2 p131-131, 1p |
| Databáze: | Supplemental Index |
| Externí odkaz: |
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