@article{sameenvironmentstratifiedimpactsair,
  title = {Same environment, stratified impacts? Air pollution, extreme temperatures, and birth weight in south China},
  author = {Xiaoying Liu and Jere R. Behrman and Emily Hannum and Fan Wang and Qingguo Zhao},
  year = {2022},
  eprint = {2204.00219},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2204.00219v1},
}