Am J Public Health. 1980 Apr;70(4):436-7. doi: 10.2105/ajph.70.4.436-a.
American journal of public health
T Baranowski
PMID: 7361970 PMCID: PMC1619380 DOI: 10.2105/ajph.70.4.436-a Free PMC Article
[No abstract available.]