Author:Gail Hendrickson, RN, BS
Date Written:
Editor:Crist, Gayle P., MS, BA
Edit Date:12/16/02
Reviewer:Kathleen A. MacNaughton, RN, BSN
Date Reviewed:12/16/02
Professional Guide to Diseases, Sixth Edition. Springhouse: Springhouse Corporation, 1998.
Merck Manual of Medical Information, 2000
Center for Disease Control website