School of Medicine;
Copperbelt University;
Michael Chilufya Sata Campus;
Ndola;
Zambia;
Department of Public Health;
School of Medicine;
Health Promotion and Education Unit;
University of Zambia;
Ridgeway Campus;
Lusaka;
Zambia;
Department of Nursing Science;
School of Medicine;
Ridgeway Campus;
Lusaka;
Zambia;