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Walker-Samuel S, Parker CC, Leach MO, Collins DJ.Walker-Samuel S, et al. Among authors: leach mo.Phys Med Biol. 2007 Jan 7;52(1):75-89. doi: 10.1088/0031-9155/52/1/006. Epub 2006 Dec 6.Phys Med Biol. 2007.PMID: 17183129