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Hokkam E, Gomaa A, Rifaat M, Alharbi F, Gonna A, Fathi H, Faisal M.Hokkam E, et al.Gulf J Oncolog. 2013 Jul;1(14):57-62.Gulf J Oncolog. 2013.PMID: 23996868
Kassab AN, Rifaat M, Madian Y.Kassab AN, et al.J Laryngol Otol. 2012 Dec;126(12):1231-7. doi: 10.1017/S0022215112002320. Epub 2012 Oct 23.J Laryngol Otol. 2012.PMID: 23168226Clinical Trial.