Article Information
vol. 24 no. 6 1069-1070
PubMed
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History
- Received September 30, 2004
- Accepted October 2, 2004
- Published online December 1, 2004.
Copyright & Usage
© ERS Journals Ltd
Author Information
- T.M.C.M. de Kok 1 ,
- J.G.F. Hogervorst 2 ,
- J.C.S. Kleinjans 1 and
- J.J. Briedé 1
- Depts of 1Health Risk Analysis and Toxicology, and 2General Practice, Maastricht University, Maastricht, The Netherlands