| Literature DB >> 5815756 |
N S Blackman, S Blumenthal, K D Brownell, J Wolfson, D Harris.
Abstract
Mesh:
Year: 1969 PMID: 5815756 PMCID: PMC1226589 DOI: 10.2105/ajph.59.7.1177
Source DB: PubMed Journal: Am J Public Health Nations Health ISSN: 0002-9572