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Jansen M, Jansen-Schillhorn van Veen JM, Vroom TM, van Vroonhoven TJ, Lips CJ.Jansen M, et al. Among authors: lips cj.Ned Tijdschr Geneeskd. 2001 Nov 17;145(46):2234-41.Ned Tijdschr Geneeskd. 2001.PMID: 11757248Dutch.
Arts CH, Bax NM, Jansen M, Lips CJ, Vroom TM, van Vroonhoven TJ.Arts CH, et al. Among authors: lips cj.Ned Tijdschr Geneeskd. 1999 Jan 9;143(2):98-104.Ned Tijdschr Geneeskd. 1999.PMID: 10086113Dutch.