Article info
Respiratory epidemiology
Original research
Associations of ultrafine and fine particles with childhood emergency room visits for respiratory diseases in a megacity
- Correspondence to Dr Wei Huang, Department of Occupational and Environmental Health, Peking University School of Public Health, and Peking University Institute of Environmental Medicine, Beijing, China; whuang{at}bjmu.edu.cn; Dr Baoping Xu, China National Clinical Research Center of Respiratory Diseases, Respiratory Department of Beijing Children’s Hospital, Capital Medical University, National Center for Children’s Health, Beijing, China; xubaopingbch{at}163.com
Citation
Associations of ultrafine and fine particles with childhood emergency room visits for respiratory diseases in a megacity
Publication history
- Received February 2, 2021
- Accepted June 26, 2021
- First published July 22, 2021.
Online issue publication
September 01, 2022
Article Versions
- Previous version (15 March 2022).
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© Author(s) (or their employer(s)) 2022. No commercial re-use. See rights and permissions. Published by BMJ.