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Machtay M, Perch S, Markiewicz D, Thaler E, Chalian A, Goldberg A, Kligerman M, Weinstein G.Machtay M, et al.Head Neck. 1997 Sep;19(6):494-9. doi: 10.1002/(sici)1097-0347(199709)19:6<494::aid-hed6>3.0.co;2-u.Head Neck. 1997.PMID: 9278757
Loevner LA, Ott IL, Yousem DM, Montone KT, Thaler ER, Chalian AA, Weinstein GS, Weber RS.Loevner LA, et al. Among authors: chalian aa.AJR Am J Roentgenol. 1998 May;170(5):1389-94. doi: 10.2214/ajr.170.5.9574622.AJR Am J Roentgenol. 1998.PMID: 9574622