Chala, Mulugeta Bayisa
Mekonnen, Solomon
Andargie, Gashaw
Kebede, Yigzaw
Yitayal, Mezgebu
Alemu, Kassahun
Awoke, Tadesse
Wubeshet, Mamo
Azmeraw, Temesgen
Birku, Melkamu
Tariku, Amare
Gebeyehu, Abebaw
Shimeka, Alemayehu
Gizaw, Zemichael
Funding for this research was provided by:
University of Gondar
Ethiopian Public Health Association/ CDC