| http://www.w3.org/ns/prov#value | - La biographie n'est pas disponible en fran??ais.Christopher Wanjek is a health and science writer based near Washington, D.C. He is the author of two health books, Food at Work (2005) and Bad Medicine (2003), and also has written over 300 newspaper, magazine and web articles for periodicals such as The Washington Post and Smithsonian Magazine.
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