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vol. 35 no. 6 1249-1255
PubMed
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History
- Received June 8, 2009
- Accepted October 13, 2009
- Published online May 31, 2010.
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- previous version (November 19, 2009 - 07:40).
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Author Information
- J-F. Etter
- J-F. Etter, Institute of Social and Preventive Medicine, University of Geneva, CMU, 1 rue Michel-Servet, CH-1211 Geneva 4, Switzerland. E-mail: Jean-Francois.Etter{at}unige.ch