yvandenbroek
/
sprookjes
/
Login
Register
TriplyDB
sprookjes
Browser
Triples
Insights
Schema
BETA
Class frequency
Class hierarchy
SPARQL
GraphQL
BETA
Graphs
2
Q36171533-2B1996B7-56DA-4672-A74D-DC82E0FCF0C9
Q36171533-2B1996B7-56DA-4672-A74D-DC82E0FCF0C9
BestRank
Statement
http://www.wikidata.org/entity/statement/Q36171533-2B1996B7-56DA-4672-A74D-DC82E0FCF0C9
Clinical trials registries are underused in the pregnancy and childbirth literature: a systematic review of the top 20 journals.
P2093
Q36171533-2B1996B7-56DA-4672-A74D-DC82E0FCF0C9
BestRank
Statement
http://www.wikidata.org/entity/statement/Q36171533-2B1996B7-56DA-4672-A74D-DC82E0FCF0C9
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
0171ba6b8cfc6cb582ce99d786487eb2c1e4cf3b
P1545
3
http://www.w3.org/2001/XMLSchema#string
P2093
Guy Sneed
http://www.w3.org/2001/XMLSchema#string