| Literature DB >> 5231302 |
Z M Stadt, H L Blum, G W Kent, E Fletcher, G Keyes, L A Frost.
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Year: 1967 PMID: 5231302 DOI: 10.1111/j.1752-7325.1967.tb01369.x
Source DB: PubMed Journal: J Public Health Dent ISSN: 0022-4006 Impact factor: 1.821