By Hoffmann Thomas   Brunner Helmut   in The European Journal of Health Economics

ISSN:1618-7598|5|2|129-135

Springer Publishing Company ‎(2004)‎

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By Brunner Helmut   Mayer Ulrich   Hoffmann Helmuth   in Applied Spectroscopy

ISSN:0003-7028|51|2|209-217

Society for Applied Spectroscopy‎(1997)‎

Access to resources Favorite 10.339132