Cost-benefit analysis of water source improvements through borehole drilling or rehabilitation: an empirical study based on a cluster randomized controlled trial in the Volta Regio...

por Cha, Seungman, Cho, Yinseo, Kim, Sharon Jiae, Lee, YongJoo, Choi, Soonyoung, Asuming, Patrick, Kim, Yongwhan, Jin, Yan
Publicado 2018

The effects of improved sanitation on diarrheal prevalence, incidence, and duration in children under five in the SNNPR State, Ethiopia: study protocol for a randomized controlled...

por Jung, Sunghoon, Doh, Young-Ah, Bizuneh, Dawit Belew, Beyene, Habtamu, Seong, Jieun, Kwon, Hyunjin, Kim, Yongwhan, Habteyes, Girma Negussie, Tefera, Yigrem, Cha, Seungman
Publicado 2016