Time to recovery and its predictors among children aged 6-59 months having uncomplicated severe acute malnutrition attending an outpatient therapeutic program in Northeast Ethiopia: prospective cohort study

埃塞俄比亚东北部门诊治疗项目中6-59个月龄单纯性重度急性营养不良患儿的康复时间及其预测因素：前瞻性队列研究