sentence17
at
SoMeSci
http://data.gesis.org/somesci/PMC5590882/sentence17
Property
Value
nif:
beginIndex
0
(xsd:integer)
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broaderContext
sms:
PMC5590882
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183
(xsd:integer)
nif:
isString
To eliminate the selection bias, we introduced PSM analysis into the present study to balance the baseline differences of the groups and thereby simulate random group allocation [20].
rdf:
type
nif:
Context
nif:
OffsetBasedString
nif:
Sentence