Format:
Online-Ressource
,
online resource.
ISSN:
1471-2393
,
1471-2393
In:
volume:19
In:
number:1
In:
day:9
In:
month:5
In:
year:2019
In:
pages:1-12
In:
date:12.2019
In:
BMC pregnancy and childbirth, London : BioMed Central, 2001-, 19, Heft 1 (9.5.2019), 1-12, 12.2019, 1471-2393
Language:
English
DOI:
10.1186/s12884-019-2268-9
URN:
urn:nbn:de:101:1-2019090202145130512973
URL:
https://doi.org/10.1186/s12884-019-2268-9
URL:
https://nbn-resolving.org/urn:nbn:de:101:1-2019090202145130512973
URL:
https://d-nb.info/1193922143/34
URL:
https://doi.org/10.1186/s12884-019-2268-9