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Hoogendoorn M, Welsing P, Rutten-van Mölken MP.Hoogendoorn M, et al.Curr Med Res Opin. 2008 Jan;24(1):51-61. doi: 10.1185/030079908x242917.Curr Med Res Opin. 2008.PMID: 18021492
Hoogendoorn M, van Wetering CR, Schols AM, Rutten-van Mölken MP.Hoogendoorn M, et al.Int J Technol Assess Health Care. 2009 Oct;25(4):588-95. doi: 10.1017/S0266462309990432.Int J Technol Assess Health Care. 2009.PMID: 19845991