@article{mcgwin jr._lienert_kennedy jr._2011,  title={Formaldehyde exposure and asthma in children: a systematic review},  volume={16},  ISSN={1413-8123},  url={https://doi.org/10.1590/S1413-81232011001000020},  DOI={10.1590/S1413-81232011001000020},  number={9},  journal={Ciência & Saúde Coletiva},  publisher={ABRASCO - Associação Brasileira de Saúde Coletiva},  author={McGwin Jr., Gerald and Lienert, Jeffrey and Kennedy Jr., John I.},  year={2011},  month={Sep},  pages={3845–3852} }