TY - JOUR A1 - Luque-Fernández, Miguel Ángel A1 - Lone, Nazir Iftikhar A1 - Gutiérrez-Garitano, Ignacio A1 - Bueno-Cavanillas, Aurora T1 - Stillbirth risk by maternal socio-economic status and country of origin: a population-based observational study in Spain, 2007–08 Y1 - 2012 DO - 10.1093/eurpub/ckr074 JF - The European Journal of Public Health VL - 22 IS - 4 SP - 524 EP - -529 ER -