Author:Eileen McLaughlin, RN, BSN
Date Written:
Editor:Smith, Mary Ellen, BS
Edit Date:09/16/00
Reviewer:Gail Hendrickson, RN, BS
Date Reviewed:07/03/01
www.ninds.nih/health_and medical/disorders/thoracic_doc.htm
Harrison's Principles of Internal Medicine, Fauci ET al, 1998
The Merck Manual of Medical Information, 1997
Tierney, Lawrence, editor, "Current Medical Diagnosis and Treatment, 39th edition", 2000