Format:
Online-Ressource
,
online resource.
ISSN:
1745-6215
,
1468-6694
In:
volume:21
In:
number:1
In:
day:29
In:
month:9
In:
year:2020
In:
pages:1-3
In:
date:12.2020
In:
Trials, London : BioMed Central, 2000-, 21, Heft 1 (29.9.2020), 1-3, 12.2020, 1468-6694
Language:
English
DOI:
10.1186/s13063-020-04754-9
URN:
urn:nbn:de:101:1-2020111621063733057008
URL:
https://doi.org/10.1186/s13063-020-04754-9
URL:
https://nbn-resolving.org/urn:nbn:de:101:1-2020111621063733057008
URL:
https://d-nb.info/1221586734/34
URL:
https://doi.org/10.1186/s13063-020-04754-9