| Literature DB >> 18008417 |
J D Porterfield, S J Axelrod, A G Bridge, V L Diefenbach, R E Farber, D E Roberts, M Schaeffer, M A Shapiro, A H Smith, J H Sterner, J D Wharton, M A Young.
Abstract
Year: 1971 PMID： 18008417 PMCID： PMC1530571 DOI： 10.2105/ajph.61.3.617
Source DB: PubMed Journal: Am J Public Health ISSN： 0090-0036 Impact factor: 9.308