Rankings
Publications
Sources
Publishers
Scholars
Organizations
About
Login
Register
Home
Publications
Unreviewed Reports
Home
Publications
Unreviewed Reports
Unreviewed Reports
Publisher Website
Google Scholar
Cite
Download
Share
Download
Download
Download PDF
Download
14 January 1984
journal article
research article
Published by
BMJ
in
BMJ
Vol. 288
(6411)
,
114
https://doi.org/10.1136/bmj.288.6411.114
Abstract
No abstract available
Cited by 19 articles