[Skip to Content]
Access to paid content on this site is currently suspended due to excessive activity being detected from your IP address Please contact the publisher to request reinstatement.
[Skip to Content Landing]
June 9, 1928

Medical Economics

JAMA. 1928;90(23):1897-1902. doi:10.1001/jama.1928.02690500059030
First Page Preview View Large
First page PDF preview
First page PDF preview