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Kok HP, Van Haaren PM, Van de Kamer JB, Wiersma J, Van Dijk JD, Crezee J.Kok HP, et al.Phys Med Biol. 2005 Jul 7;50(13):3127-41. doi: 10.1088/0031-9155/50/13/011. Epub 2005 Jun 22.Phys Med Biol. 2005.PMID: 15972985
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