TY - JOUR A1 - Mitchell, E.A. A1 - Yan, X. A1 - Ren, S.Y. A1 - Anderson, T.M. A1 - Ramirez, J.M. A1 - Lavista Ferres, J.M. A1 - Johnston, R. T1 - Geographic variation in sudden unexpected infant death in the United States Y1 - 2020 DO - 10.1016/j.jpeds.2020.01.006 VL - 220 ER -