title: Global health challenges: the need for an expanded discourse on bioethics.
authors: University of Cape Town, Cape Town, South Africa. sbenatar@uctgsh1.uct.ac.za
authors: Solomon R
authors: SR
authors: Benatar
authors: Abdallah S
authors: AS
authors: Daar
authors: Peter A
authors: PA
authors: Singer
mesh_terms: D026688:Bioethical Issues; D001675:Bioethics; D019058:Community Networks / Q000458:organization & administration; D014943:Global Health; D006801:Humans; D007391:International Cooperation; D038622:Internationality; D011057:Politics