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| Assistant professor of Public Health and Community Medicine | ||||||
| Public health and community medicine department, Tanta Faculty of Meicine | ||||||
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1-Senior Registrar of public Health Ministry of health-Kuwait Aministration of public health Ports and borders health division PO Box 35180 Shaab 36052 Kuwait 2-Lecturer of public health and preventive medicine-Tanta faculty of medicine-Egypt |
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