Diarrhea and associated factors among under-five children in open defecation free and open defecation rural households of Degem district, Oromia, Ethiopia - Dereje, Demelash; Hailu, Dejene; Debela, Sisay Abebe; Yazew, Tamiru; Tolesa, Fikadu; Abebe, Bogalu (Frontiers in Public Health, 2024)