Author:Stuart Wolf, MD
Date Written:
Editor:Slon, Stephanie, BA
Edit Date:05/30/00
Reviewer:Gail Hendrickson, RN, BS
Date Reviewed:05/18/01
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The Merck Manual of Medical Information, Home edition, 1997 Griffith, H. Winter.
Instructions for Patients. Philadelphia: W.B. Saunders company, 1994.