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1
Q34054817-E790DA60-FB72-488C-838C-651551BEB60B
Q34054817-E790DA60-FB72-488C-838C-651551BEB60B
BestRank
Statement
http://www.wikidata.org/entity/statement/Q34054817-E790DA60-FB72-488C-838C-651551BEB60B
Validation of ICD-9-CM codes to identify gastrointestinal perforation events in administrative claims data among hospitalized rheumatoid arthritis patients.
P698
Q34054817-E790DA60-FB72-488C-838C-651551BEB60B
BestRank
Statement
http://www.wikidata.org/entity/statement/Q34054817-E790DA60-FB72-488C-838C-651551BEB60B
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
01b13f9757a6a496e63533070ff1fee20733e913
P698
22020901
http://www.w3.org/2001/XMLSchema#string