Open AccessMean Annual Hours of Sunshine and the Incidence of Dental Caries
Author(s) -
Bion R. East
Publication year - 1939
Publication title -
american journal of public health and the nation's health
Language(s) - English
Resource type - Journals
eISSN - 2330-9679
pISSN - 0002-9572
DOI - 10.2105/ajph.29.7.777
Subject(s) - incidence (geometry) , demography , medicine , dentistry , geography , environmental health , mathematics , sociology , geometry