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Jaafari-Ashkavandi Z, Ashraf MJ, Afandak N.Jaafari-Ashkavandi Z, et al.Iran Red Crescent Med J. 2011 Sep;13(9):674-7. doi: 10.5812/kowsar.20741804.2244. Epub 2011 Sep 15.Iran Red Crescent Med J. 2011.PMID: 22737542Free PMC article.