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Verbeek H, Zwakhalen SM, van Rossum E, Ambergen T, Kempen GI, Hamers JP.Verbeek H, et al. Among authors: hamers jp.BMC Health Serv Res. 2010 Jan 29;10:30. doi: 10.1186/1472-6963-10-30.BMC Health Serv Res. 2010.PMID: 20113496Free PMC article.
Gulpers MJ, Bleijlevens MH, van Rossum E, Capezuti E, Hamers JP.Gulpers MJ, et al. Among authors: hamers jp.BMC Geriatr. 2010 Feb 25;10:11. doi: 10.1186/1471-2318-10-11.BMC Geriatr. 2010.PMID: 20184771Free PMC article.