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"Retrospektive Validierung eines Fragebogens zu Ernährungsgewohnheiten ..."
G. Wappler, H. Boeing, J. Wahrendorf (1994)
- G. Wappler, H. Boeing, J. Wahrendorf:
Retrospektive Validierung eines Fragebogens zu Ernährungsgewohnheiten auf der Basis der Nationalen Verzehrsstudie (NVS). GMDS 1994: 548-551
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