Open AccessProgress On Federal Health Correlation
Publication year - 1930
Publication title -
american journal of public health and the nation's health
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2330-9679
pISSN - 0002-9572
DOI - 10.2105/ajph.20.6.638
Subject(s) - correlation , political science , environmental health , medicine , mathematics , geometry