Briefadvies over Vitamine K-suppletie bij zuigelingen - Brief - Rijksoverheid.nl Cited by rijksoverheid.nl on 29 Jun 2010 rijksoverheid.nl is a searchable database of documents produced by the Dutch government.
Vitamin and mineral requirements in human nutrition Cited by World Health Organization on 01 Jan 2005 The World Health Organization (WHO) is the directing and coordinating authority for health within the United Nations system.