wikimedia
/
wikidata
/
Login
Register
TriplyDB
Wikidata
Browser
Triples
Insights
Schema
BETA
Class frequency
Class hierarchy
SPARQL
GraphQL
BETA
Graphs
1
Q37009748-739B3DE8-9CA1-472F-B26A-79ED369DA984
Q37009748-739B3DE8-9CA1-472F-B26A-79ED369DA984
BestRank
Statement
http://www.wikidata.org/entity/statement/Q37009748-739B3DE8-9CA1-472F-B26A-79ED369DA984
Do incentives exert undue influence on survey participation? Experimental evidence.
P2860
Q37009748-739B3DE8-9CA1-472F-B26A-79ED369DA984
BestRank
Statement
http://www.wikidata.org/entity/statement/Q37009748-739B3DE8-9CA1-472F-B26A-79ED369DA984
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
a96e770fd17e3e62aff9014177ab7caa157abf35
P2860
The ethics of paying drug users who participate in research: a review and practical recommendations.