Central Nervous System Congenital Malformations, Especially Neural Tube Defects in 29 Provinces, Metropolitan Cities and Autonomous Regions of China:
- 1 December 1990
- journal article
- research article
- Published by Oxford University Press (OUP) in International Journal of Epidemiology
- Vol. 19 (4), 978-982
- https://doi.org/10.1093/ije/19.4.978