More Information
Bibliography:local:bmj;1/6055/212
href:bmj-1-212.pdf
PMID:832081
istex:08D128ABB530CD03C00B839DCE5386ACC9EF6A7F
ark:/67375/NVC-15LRQR0T-3
ObjectType-Case Study-2
SourceType-Scholarly Journals-1
ObjectType-Feature-4
content type line 23
ObjectType-Report-1
ObjectType-Article-3
ISSN:0007-1447
1468-5833
DOI:10.1136/bmj.1.6055.212