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El-Komy M, Amin I, Zidan A, Kadry D, Zeid OA, Shaker O.El-Komy M, et al.J Eur Acad Dermatol Venereol. 2011 Nov;25(11):1288-94. doi: 10.1111/j.1468-3083.2010.03966.x. Epub 2011 Jan 17.J Eur Acad Dermatol Venereol. 2011.PMID: 21241374Clinical Trial.