Chawicha K, Asnake MA, Kassie G, Nigatu T, Belachew M, Zerihun H. The status of hygiene and sanitation practice among rural model families of the Health Extension Program (HEP) in Wolayta and Kembata Tembaro Zones of Southern Nations, Nationalities and Peoples’ Region of Ethiopia. EJHD [Internet]. 2016Sep.29 [cited 2024Apr.16];26(2). Available from: https://ejhd.org/index.php/ejhd/article/view/201