Mashael Khalid Alzayani
Department of Dental, Armed Force Hospital, Dhahran
Saudi Arabia
Khaled F Salama
ORCID iD Department of Environmental Health, College of Public Health, Imam Abdul Rahman Bin Faisal university, Dammam
Saudi Arabia
Mubashir Zafar
ORCID iD Department of Family and Community Medicine, College of Medicine, University of Hail,
Saudi Arabia