TY - JOUR A1 - Riley, A.R. A1 - Collin, D. A1 - Grumbach, J.M. A1 - Torres, J.M. A1 - Hamad, R. T1 - Association of US state policy orientation with adverse birth outcomes: a longitudinal analysis Y1 - 2021 DO - 10.1136/jech-2020-214858 VL - 75 IS - 7 ER -