[Skip to Navigation]
January 23, 1967

New England Journal of Medicine, Boston

JAMA. 1967;199(4):172-173. doi:10.1001/jama.1967.03120040134061

This article is only available in the PDF format. Download the PDF to view the article, as well as its associated figures and tables.

First Page Preview View Large
First page PDF preview
First page PDF preview