info:oai:orgprints.org:8327info:ofi/fmt:xml:xsd:bookKoeslingMatthiasKoesling, MatthiasSolemdalLivSolemdal, LivBirkelandLivBirkeland, Liv2006Food is important for health and well-being. Results from a hospital survey in Norway with focus on organic food, and implications for future research needsproceeding