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Both S, Alecu IM, Stan AR, Alecu M, Ciura A, Hansen JM, Alecu R.Both S, et al. Among authors: alecu r.J Appl Clin Med Phys. 2007 Mar 7;8(2):1-8. doi: 10.1120/jacmp.v8i2.2374.J Appl Clin Med Phys. 2007.PMID: 17592459Free PMC article.