Ann Intern Med. 2011 Dec 06;155(11):786-7. doi: 10.7326/0003-4819-155-11-201112060-00011.
Annals of internal medicine
Allan C Gelber
PMID: 22147716 DOI: 10.7326/0003-4819-155-11-201112060-00011
[No abstract available.]