Document Type : Original Article
Authors
1 public health&community medicine dept, Tanta university, egypt
2 Public Health & Community Medicine – Faculty of Medicine – Tanta University, Egypt
3 Student at faculty of medicine – Kafrelshiekh University, Egypt
4 Student at faculty of medicine – Kafrelshiekh University, Egypt.
5 Family & Community Medicine – Faculty of Medicine – Northern Border University, Arar, Saudi Arabia.
6 Neuropsychiatry – Faculty of Medicine – Tanta University, Egypt.
Abstract
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