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El-Husseiny M, Sukeik M, Haddad FS.El-Husseiny M, et al. Among authors: haddad fs.Ann R Coll Surg Engl. 2012 Apr;94(3):e129-31. doi: 10.1308/003588412X13171221589333.Ann R Coll Surg Engl. 2012.PMID: 22507710Free PMC article.