In:
Annals of Internal Medicine, American College of Physicians, Vol. 146, No. 7 ( 2007-04-03), p. 486-
Type of Medium:
Online Resource
ISSN:
0003-4819
DOI:
10.7326/0003-4819-146-7-200704030-00004
Language:
English
Publisher:
American College of Physicians
Publication Date:
2007