Friday, November 20, 2009 - 5:25PM EST

United States

New York

Name of AuthorInstitutional Affiliation
Alba ASRehabilitation Medicine Department, Columbia University, College of Physicians and Surgeons, New York, NY 10032, USA.
Barr RGDivision of General Medicine, PH-9 East Room 105, Columbia University Medical Centre, 630 West 168th Street, New York, NY 10032, USA. rgb9@columbia.edu
Bartels MNRehabilitation Medicine Department, Columbia University, College of Physicians and Surgeons, New York, NY 10032, USA. mnb4@columbia.edu
Ram FSDivision of General Medicine, PH-9 East Room 105, Columbia University Medical Centre, 630 West 168th Street, New York, NY 10032, USA.