×
模态框（Modal）标题
在这里添加一些文本
Close
Close
Submit
Cancel
Confirm
×
模态框（Modal）标题
×
Wechat
E-mail Alert
RSS
Toggle navigation
Home
About Us
Editorial Board
Call for Paper
Author Center
Online Submission
Manuscript Tracking
Instruction
Online Submission Operation Guide
Introduction and Authorization Letter
Template
Review Center
Peer Review
Review Notice
Expert Review Opinion Letter
Editor Center
Office Work
Editor-in-Chief
Journal Online
Current Issue
Just Accepted
Archive
Highlights
Collections
Most Read
Most Download
Most Cited
Subscription
Contacts Us
/
中文
Study on the incidence of preterm birth and risk factors and their influence on perinatal outcomes
Hong Xiu, Sheng Xiaoyuan
journal1 . 2019, (
3
): 218 -220 . DOI: 10.3969/j.issn.1006-5253.2019.03.017
Wechat
Wechat