Morens David M, Taubenberger Jeffery K, Fauci Anthony S
Office of the Director, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.
N Engl J Med. 2013 Jun 20;368(25):2345-8. doi: 10.1056/NEJMp1307009. Epub 2013 Jun 5.