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Health A-Z

Medical Content Created by the Faculty of the
Harvard Medical School

Additional Info

National Heart, Lung and Blood Institute (NHLBI)
6701 Rockledge Drive
P.O. Box 30105
Bethesda, MD 20824-0105
Phone: (301) 592-8573
http://www.nhlbi.nih.gov/

National Institute of Allergy and Infectious Diseases (NIAID)
Building 31, Room 7A-50
31 Center Drive MSC 2520
Bethesda, MD 20892-2520
Phone: (301) 496-5717
http://www.niaid.nih.gov/

American Academy of Family Physicians (AAFP)
11400 Tomahawk Creek Parkway
Leawood, KS 66211-2672
Phone: (913) 906-6000
Toll-Free: (800) 274-2237
http://www.familydoctor.org/

Date Last Reviewed: 2/26/2013

Date Last Modified: 2/28/2013

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From Health A-Z, Harvard Health Publications. Copyright 2007 by the President and Fellows of Harvard College. All rights reserved. Written permission is required to reproduce, in any manner, in whole or in part, the material contained herein. To make a reprint request, contact Harvard Health Publications. Used with permission of StayWell.

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