Document Type : Original Article
Authors
1 Primary Health Care Center, Arar, KSA
2 Family and Community Medicine Department, Faculty of Medicine, Sohag University, Egypt &Northern Border University, Arar, KSA
3 Primary Health Care Center, Riyadh
4 Arar Central Hospital, Arar
5 Faculty of Medicine, Northern Border University, Arar, KSA
6 Faculty of Medicine, Sohag University, EGYPT
Abstract
Keywords