@article{Riley2021,
author = {Riley, A.R. and Collin, D. and Grumbach, J.M. and Torres, J.M. and Hamad, R.},
title= {Association of US state policy orientation with adverse birth outcomes: a longitudinal analysis},
year = {2021},
doi = {10.1136/jech-2020-214858},
volume = {75},
number = {7},
pages = {689--694},
}