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Q40071822-F69A4485-3A8E-404C-83E9-6F91163D5854
Q40071822-F69A4485-3A8E-404C-83E9-6F91163D5854
BestRank
Statement
http://www.wikidata.org/entity/statement/Q40071822-F69A4485-3A8E-404C-83E9-6F91163D5854
Outcomes after endoscopic versus surgical therapy for early esophageal cancers in an older population.
P2860
Q40071822-F69A4485-3A8E-404C-83E9-6F91163D5854
BestRank
Statement
http://www.wikidata.org/entity/statement/Q40071822-F69A4485-3A8E-404C-83E9-6F91163D5854
rank
NormalRank
type
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Statement
wasDerivedFrom
24ab93e57d9e2118bd217db0c10d7fcbe08959ca
P2860
The use of the propensity score for estimating treatment effects: administrative versus clinical data