Format:
Online-Ressource
,
online resource.
ISSN:
1471-2393
,
1471-2393
In:
volume:20
In:
number:1
In:
day:7
In:
month:5
In:
year:2020
In:
pages:1-8
In:
date:12.2020
In:
BMC pregnancy and childbirth, London : BioMed Central, 2001-, 20, Heft 1 (7.5.2020), 1-8, 12.2020, 1471-2393
Language:
English
DOI:
10.1186/s12884-020-02927-7
URN:
urn:nbn:de:101:1-2020071420370911386820
URL:
https://doi.org/10.1186/s12884-020-02927-7
URL:
https://nbn-resolving.org/urn:nbn:de:101:1-2020071420370911386820
URL:
https://d-nb.info/1213785049/34
URL:
https://doi.org/10.1186/s12884-020-02927-7
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