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ClinicalTrials.gov

Key Record Dates

ClinicalTrials.gov Identifier: NCT03615560
Brief Title: China Obstetrics Alliance Cohort Study

First Submitted : July 31, 2018
First Submitted that Met QC Criteria : August 3, 2018
First Posted : August 6, 2018

Last Update Submitted that Met QC Criteria : June 5, 2019
Last Update Posted : June 7, 2019