Opinion review of drug resistant tuberculosis in West Africa: tackling the challenges for effective control oleh Isaac Darko Otchere, Isaac Darko Otchere, Adwoa Asante-Poku, Kodjo Francis Akpadja, Awa Ba Diallo, Adama Sanou, Adama Sanou, Prince Asare, Stephen Osei-Wusu, Nneka Onyejepu, Bassirou Diarra, Yaotsè Anoumou Dagnra, Aderemi Kehinde, Martin Antonio, Martin Antonio, Martin Antonio, Dorothy Yeboah-Manu