PMCCPMCCPMCC

Search tips
Search criteria 

Advanced
Logo of pubhealthreporigLink to Publisher's site
 
Volume 41(33);  August 13, 1926
Article
Public Health Rep. Aug 13, 1926; 41(33): 1695–1757.
PMCID:
PMC2000052
Articles from Public Health Reports are provided here courtesy of
Association of Schools of Public Health