| Literature DB >> 4998174 |
R M Myers, M J Varkey, R Reuben, E S Jesudass, B Benjamin.
Abstract
Mesh:
Year: 1971 PMID: 4998174 PMCID: PMC1529776 DOI: 10.2105/ajph.61.7.1379
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308