Assessing the risk factors before pregnancy of preterm births in Iran: a population-based case-control study
Abstract Background Preterm birth is a major cause of prenatal and postnatal mortality particularly in developing countries. This study investigated the maternal risk factors associated with the risk of preterm birth. Methods A population-based case-control study was conducted in several provinces o...
Main Authors: | , , , , , , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2019-02-01
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Series: | BMC Pregnancy and Childbirth |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s12884-019-2183-0 |