?:authorAffiliation
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[\'Department of Community, Environmental and Occupational Medicine, Faculty of Medicine, Zagazig University, Zagazig, Egypt.\', \'Department of Public Health, Faculty of Medicine, Mutah University, Mu\'tah, Jordan.\', \'Department of Community, Environmental and Occupational Medicine, Faculty of Medicine, Zagazig University, Zagazig, Egypt. d_elshaf3y_mony@hotmail.com.\']
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