Journal of Public Health Science (JoPHS) is a national journal for scientific research on public health practices, epidemiology, health promotion, health service effectiveness, disease prevention, and public health evaluation. nutrition, family health, infectious diseases, research health services, gerontology, child health, adolescent health, behavioral medicine, rural health, chronic disease, promotion Health evaluation and intervention, health policies and management of public health, health economics, occupational health and environmental health, environmental health, health and safety at work, health administration and policy, nutrition science, biostatistics, reproductive health, hospital management, and health information systems