Jichang Chen, MD
Jichang Chen, MD
![142nd APHA Annual Meeting and Exposition (November 15 - November 19, 2014): http://www.apha.org/events-and-meetings/annual](images/banner.jpg)
Doctor/vice president of the hospital
Maternal and Child health care hospital in Liuzhou, Guangxi
Liu Zhou
China
chenjichang1988@gmail.com
4387.0 Prevalence of birth defects, preterm birth and low birth weight among four major ethnic groups in Guangxi, China