Article Information
PubMed
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History
- Published online November 1, 2001.
Copyright & Usage
© 2001
Author Information
- Kaisa Lehtiö,
- Vesa Oikonen,
- Tove Grönroos,
- Olli Eskola,
- Kari Kalliokoski,
- Jörgen Bergman,
- Olof Solin,
- Reidar Grénman,
- Pirjo Nuutila and
- Heikki Minn