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NIH MedlinePlus the Magazine, Trusted Health Information from the National Institutes of Health

Magazine Information

NATIONAL LIBRARY OF MEDICINE
at the NATIONAL INSTITUTES OF HEALTH

8600 Rockville Pike • Bethesda, MD 20894
www.nlm.nih.gov
www.medlineplus.gov

Donald A.B. Lindberg, M.D.
Director, NLM

Betsy L. Humphreys, M.L.S., A.H.I.P.
Deputy Director, NLM

Kathleen Cravedi
Director, Office of Communications and Public Liaison, NLM

Patricia Carson
Special Assistant to the Director, NLM

Fedora Braverman
MedlinePlus and MedlinePlus en español teams, NLM

Jamie Peacock
Outreach Librarian, NLM

Shana Potash
Public Affairs Specialist, NLM

Elliot Siegel, Ph.D.
Outreach Consultant, NLM

Christopher Klose
Contributing Editor

Peter Reinecke
Strategic Advisor, NLM

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NIH MedlinePlus Magazine Editorial Board

Glen P. Campbell, Chairman; Barbara Redman, Ph.D., FAAN, RN, President ; H. Kenneth Walker, M.D., Executive Committee Chairman;
Joseph Perpich, M.D, JD, Vice President; Naomi C. Broering, M.L.S., M.A., Secretary; Dennis Cryer, M.D., Treasurer

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Selby Bateman, Managing Editor
Linda F. Lowe, Senior Designer
Jan McLean, Creative Director

NIH MedlinePlus Magazine is published by
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Greensboro, NC 27407
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William G. Moore, President
Traci Marsh, Senior Staff Accountant

ISSN: 1937-4712

Articles in this publication are written by professional journalists. All scientific and medical information is reviewed for accuracy by representatives of the National Institutes of Health. However, personal decisions regarding health, finance, exercise, and other matters should be made only after consultation with the reader's physician or professional advisor. Opinions expressed herein are not necessarily those of the National Library of Medicine. Photos and other images without credit lines are provided by NIH.

Winter 2014 Issue: Volume 8 Number 4