TY - JOUR A1 - Ayele, D.G. A1 - Zewotir, T.T. A1 - Mwambi, H.G. T1 - Structured additive regression models with spatial correlation to estimate under-five mortality risk factors in Ethiopia Y1 - 2015 DO - 10.1186/s12889-015-1602-z VL - 15 IS - 1 ER -