Dimov Vesselin, Usmani Ali, Noor Saira, Kumar Ajay
Section of Hospital Medicine, Department of General Internal Medicine, Cleveland Clinic, Cleveland, OH 44195, USA.
Cleve Clin J Med. 2006 Sep;73 Electronic Suppl 1:S12-3. doi: 10.3949/ccjm.73.electronic_suppl_1.s12.