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
Q36098734-88F40AE8-7065-4259-9DB6-AD655D5D5105
Q36098734-88F40AE8-7065-4259-9DB6-AD655D5D5105
BestRank
Statement
http://www.wikidata.org/entity/statement/Q36098734-88F40AE8-7065-4259-9DB6-AD655D5D5105
Reader's guide to critical appraisal of cohort studies: 1. Role and design
P2860
Q36098734-88F40AE8-7065-4259-9DB6-AD655D5D5105
BestRank
Statement
http://www.wikidata.org/entity/statement/Q36098734-88F40AE8-7065-4259-9DB6-AD655D5D5105
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
de5a129e67d8c372df818f56a76f5b6eccaf2d5c
P2860
Why we need observational studies to evaluate the effectiveness of health care