In:
Annals of Internal Medicine, American College of Physicians, Vol. 137, No. 4 ( 2002-08-20), p. 232-
Type of Medium:
Online Resource
ISSN:
0003-4819
DOI:
10.7326/0003-4819-137-4-200208200-00006
Language:
English
Publisher:
American College of Physicians
Publication Date:
2002
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