학술논문
Caesarean sections and the prevalence of preterm and early-term births in Brazil: secondary analyses of national birth registration.
Document Type
Article
Author
Source
BMJ Open; Aug2018, Vol. 8 Issue 8, p1-9, 9p
Subject
Language
ISSN
20446055
Abstract
Copyright of BMJ Open is the property of BMJ Publishing Group and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)