Safety and efficacy of single dose versus multiple doses of AmBisome for treatment of visceral leishmaniasis in eastern Africa: a randomised trial. oleh Eltahir A G Khalil, Teklu Weldegebreal, Brima M Younis, Raymond Omollo, Ahmed M Musa, Workagegnehu Hailu, Abuzaid A Abuzaid, Thomas P C Dorlo, Zewdu Hurissa, Sisay Yifru, William Haleke, Peter G Smith, Sally Ellis, Manica Balasegaram, Ahmed M EL-Hassan, Gerard J Schoone, Monique Wasunna, Robert Kimutai, Tansy Edwards, Asrat Hailu