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
Q30488207-F279681B-D859-495A-AC13-3F1807761978
Q30488207-F279681B-D859-495A-AC13-3F1807761978
BestRank
Statement
http://www.wikidata.org/entity/statement/Q30488207-F279681B-D859-495A-AC13-3F1807761978
A police education programme to integrate occupational safety and HIV prevention: protocol for a modified stepped-wedge study design with parallel prospective cohorts to assess behavioural outcomes.
P2860
Q30488207-F279681B-D859-495A-AC13-3F1807761978
BestRank
Statement
http://www.wikidata.org/entity/statement/Q30488207-F279681B-D859-495A-AC13-3F1807761978
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
9962eba7aa5d43e6e8dae6fb1f8f1b3f8e2e01a6
P2860
The stepped wedge trial design: a systematic review.