Authors: Rebuma Firdessa; Rea Tschopp; Alehegne Wubete; Melaku Sombo; Elena Hailu; Girume Erenso; Teklu Kiros; Lawrence Yamuah; Martin Vordermeier; R Glyn Hewinson; Douglas Young; Stephen V Gordon; Mesfin Sahile; Abraham Aseffa; Stefan Berg Journal: PLoS One Date: 2012-12-28 Impact factor: 3.240