1. Medical Faculty, Department of Family Medicine, Eskişehir Osmangazi University, Eskişehir, Turkey.
2. Medical Faculty, Department of Family Medicine, Duzce University, Duzce, Turkey.
3. Lice Halis Toprak Foundation Village Hospital, Lice, Diyarbakır, Turkey.
4. Medical Faculty, Department of Family Medicine, Dicle University, Diyarbakır, Turkey.