Rankings
Publications
Search Publications
Cited-By Search
Sources
Publishers
Scholars
Scholars
Top Cited Scholars
Organizations
About
Login
Register
Home
Publications
Scotland
Home
Publications
Scotland
Scotland
Publisher Website
Google Scholar
Add to Library
Cite
Download
Share
Download
Download
Download PDF
Download
28 April 1934
journal article
research article
Published by
BMJ
in
BMJ
Vol. 1
(3825)
,
769-770
https://doi.org/10.1136/bmj.1.3825.769
Abstract
No abstract available
Cited by 1 article