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Bennema-Broos M, Groenewegen PP, Westert GP.Bennema-Broos M, et al. Among authors: westert gp.Eur J Public Health. 2001 Jun;11(2):160-5. doi: 10.1093/eurpub/11.2.160.Eur J Public Health. 2001.PMID: 11420802