| Literature DB >> 19316530 |
David G McLone, Terrence E Billings, James B Lucas, William E Hardegree, James F Hackney.
Abstract
Entities:
Year: 1968 PMID: 19316530 PMCID: PMC1893111
Source DB: PubMed Journal: Public Health Rep ISSN: 0094-6214 Impact factor: 2.792