Format:
Online-Ressource
,
online resource.
ISSN:
1745-6215
,
1468-6694
In:
volume:22
In:
number:1
In:
day:22
In:
month:3
In:
year:2021
In:
pages:1-16
In:
date:12.2021
In:
Trials, London : BioMed Central, 2000-, 22, Heft 1 (22.3.2021), 1-16, 12.2021, 1468-6694
Language:
English
DOI:
10.1186/s13063-021-05134-7
URN:
urn:nbn:de:101:1-2021050720361691325452
URL:
https://doi.org/10.1186/s13063-021-05134-7
URL:
https://nbn-resolving.org/urn:nbn:de:101:1-2021050720361691325452
URL:
https://d-nb.info/1233088513/34
URL:
https://doi.org/10.1186/s13063-021-05134-7