PMCCPMCCPMCC

Search tips
Search criteria 

Advanced
Logo of pubhealthreporigLink to Publisher's site
 
Volume 41(46);  November 12, 1926
Article
Public Health Rep. Nov 12, 1926; 41(46): 2585–2630.
PMCID:
PMC2000065
Articles from Public Health Reports are provided here courtesy of
Association of Schools of Public Health