Survival and Determinants of Mortality among Extremely Low Birth Weight Newborns in a Tertiary Hospital in Burkina FasoChantal Zoungrana Ouattara , Aissa Dembélé, Rolande Kaboré, Oumarou Sawadogo, Roselyne Ouattara, Flore Ouédraogo, Angèle Kalmogho, Caroline Yonaba, Fla KouétaHigh Mortality Rate Among Children and Adolescents with Cancer Treated in Burkina FasoDahourou Désiré Lucien , Kalmogho Angèle , Kabore Rolande , Yonaba Caroline , Bouda Chantal , Bouda Charlotte , Zoungrana Chantal , Ouédraogo Flore , Kouéta Fla |