wikimedia
/
wikidata
/
Login
Register
TriplyDB
Wikidata
Browser
Table
SPARQL
Graphs
1
1
Services
1
1
Assets
0
0
Insights
Schema
BETA
Class frequency
Class hierarchy
Q35235726-141F5B28-7168-4F00-B3FC-1EC716AC9B70
Q35235726-141F5B28-7168-4F00-B3FC-1EC716AC9B70
BestRank
Statement
http://www.wikidata.org/entity/statement/Q35235726-141F5B28-7168-4F00-B3FC-1EC716AC9B70
Using registries to recruit subjects for clinical trials
P2860
Q35235726-141F5B28-7168-4F00-B3FC-1EC716AC9B70
BestRank
Statement
http://www.wikidata.org/entity/statement/Q35235726-141F5B28-7168-4F00-B3FC-1EC716AC9B70
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
1bf2ddd344ac13d0ea336b16dde6f96451346c18
P2860
Clinical trials: the challenge of recruitment and retention of participants.