| Literature DB >> 652949 |
M H Becker, S M Radius, I M Rosenstock, R H Drachman, K C Schuberth, K C Teets.
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Year: 1978 PMID: 652949 PMCID: PMC1431906
Source DB: PubMed Journal: Public Health Rep ISSN: 0033-3549 Impact factor: 2.792