Kenu Ernest, Frimpong Joseph A, Koram Kwadwo A
School of Public Health, College of Health Sciences University of Ghana Legon
Ghana Field Epidemiology and Laboratory Training Program School of Public Health, College of Health Sciences University of Ghana, Legon
Ghana Med J. 2020 Jun;54(2):72-73. doi: 10.4314/gmj.v54i2.1.