|
Volumn 326, Issue 7390, 2003, Pages 643-
|
Written assessment
a a
a
NONE
|
Author keywords
[No Author keywords available]
|
Indexed keywords
|
EID: 85007742539
PISSN: 09598138
EISSN: 14685833
Source Type: Journal
DOI: 10.1136/bmj.326.7390.643 Document Type: Article |
Times cited : (35)
|
References (0)
|