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Q38334947-154D2DF6-6BE0-48F5-9BAA-212B9B3F7F3E
Q38334947-154D2DF6-6BE0-48F5-9BAA-212B9B3F7F3E
BestRank
Statement
http://www.wikidata.org/entity/statement/Q38334947-154D2DF6-6BE0-48F5-9BAA-212B9B3F7F3E
Beginning and duration of pregnancy in automated health care databases: review of estimation methods and validation results.
P2860
Q38334947-154D2DF6-6BE0-48F5-9BAA-212B9B3F7F3E
BestRank
Statement
http://www.wikidata.org/entity/statement/Q38334947-154D2DF6-6BE0-48F5-9BAA-212B9B3F7F3E
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Statement
wasDerivedFrom
e1eefcf3473fc11d2a1c055cafeceb4f08e033b2
P2860
Algorithms to estimate the beginning of pregnancy in administrative databases