Authors: Mthokozisi M Sibanda; Walter W Focke; Frederick J W J Labuschagne; Lumbidzani Moyo; Nontete S Nhlapo; Arjun Maity; Herminio Muiambo; Pedro Massinga; Nico A S Crowther; Maureen Coetzee; Gordon W A Brindley Journal: Malar J Date: 2011-10-18 Impact factor: 2.979