| Literature DB >> 33579216 |
Yulong Zhang1, Jiacheng Chen1, Tingting Liao1, Siwen Chen1, Jianying Yan2, Xiaoqian Lin1.
Abstract
Entities:
Year: 2021 PMID: 33579216 PMCID: PMC7881466 DOI: 10.1186/s12884-021-03630-x
Source DB: PubMed Journal: BMC Pregnancy Childbirth ISSN: 1471-2393 Impact factor: 3.007