Cite
HARVARD Citation
Guo, T. et al. (n.d.). Association between PM2·5 exposure and the risk of preterm birth in Henan, China: a retrospective cohort study. Lancet. pp. S24-. [Online].
This is an interim version of our Electronic Legal Deposit Catalogue-eJournals and eBooks while we continue to recover from a cyber-attack.
Guo, T. et al. (n.d.). Association between PM2·5 exposure and the risk of preterm birth in Henan, China: a retrospective cohort study. Lancet. pp. S24-. [Online].