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Alavi A, Lakhani P, Mavi A, Kung JW, Zhuang H.Alavi A, et al.Radiol Clin North Am. 2004 Nov;42(6):983-1001, vii. doi: 10.1016/j.rcl.2004.08.012.Radiol Clin North Am. 2004.PMID: 15488553Review.
Torigian DA, Huang SS, Houseni M, Alavi A.Torigian DA, et al. Among authors: alavi a.CA Cancer J Clin. 2007 Jul-Aug;57(4):206-24. doi: 10.3322/canjclin.57.4.206.CA Cancer J Clin. 2007.PMID: 17626118Free article.Review.