• Malaria risk factors in Butajira area, south-central Ethiopia: a multilevel analysis 

      Woyessa, Adugna; Deressa, Wakgari; Ali, Ahmed; Lindtjørn, Bernt (Peer reviewed; Journal article, 2013-08-02)
      Background The highlands of Ethiopia, situated between 1,500 and 2,500 m above sea level, experienced severe malaria epidemics. Despite the intensive control attempts, underway since 2005 and followed by an initial decline, ...