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Q38334947-2A0C8B25-37D6-4B73-BC13-1A05BF772F8A
Q38334947-2A0C8B25-37D6-4B73-BC13-1A05BF772F8A
BestRank
Statement
http://www.wikidata.org/entity/statement/Q38334947-2A0C8B25-37D6-4B73-BC13-1A05BF772F8A
Beginning and duration of pregnancy in automated health care databases: review of estimation methods and validation results.
P921
Q38334947-2A0C8B25-37D6-4B73-BC13-1A05BF772F8A
BestRank
Statement
http://www.wikidata.org/entity/statement/Q38334947-2A0C8B25-37D6-4B73-BC13-1A05BF772F8A
rank
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type
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Statement
P921
automation