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Matney JE, Parker BC, Neck DW, Henkelmann G, Rosen II.Matney JE, et al. Among authors: parker bc.J Appl Clin Med Phys. 2011 Mar 8;12(2):3296. doi: 10.1120/jacmp.v12i2.3296.J Appl Clin Med Phys. 2011.PMID: 21587171Free PMC article.
Parker BC, Shiu A, White RA, Maor M, Dong L, Liu HH.Parker BC, et al.Technol Cancer Res Treat. 2009 Dec;8(6):413-23. doi: 10.1177/153303460900800603.Technol Cancer Res Treat. 2009.PMID: 19925025Free article.