Progresses of epidemic trend on preterm birth and related influencing factors.
- Author:
Xiao-Liang YANG
1
;
Rong-Wei YE
Author Information
- Publication Type:Journal Article
- MeSH: China; epidemiology; Disease Outbreaks; Female; Humans; Pregnancy; Premature Birth; epidemiology; Risk Factors
- From: Chinese Journal of Epidemiology 2009;30(7):747-750
- CountryChina
- Language:Chinese
