| Literature DB >> 18010394 |
Abstract
A well tested method will always be especially a help to health officers for the reason that so many presentations are of matters still in the experimental stage. This brief article is based on a considerable use in practical work and the method may take its place among the pretty well established ones.Entities:
Year: 1920 PMID: 18010394 PMCID: PMC1362909 DOI: 10.2105/ajph.10.11.874
Source DB: PubMed Journal: Am J Public Health (N Y) ISSN: 0271-4353