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Q38334947-14326B44-D422-4F20-8FE8-3EDF27803D37
Q38334947-14326B44-D422-4F20-8FE8-3EDF27803D37
BestRank
Statement
http://www.wikidata.org/entity/statement/Q38334947-14326B44-D422-4F20-8FE8-3EDF27803D37
Beginning and duration of pregnancy in automated health care databases: review of estimation methods and validation results.
P2860
Q38334947-14326B44-D422-4F20-8FE8-3EDF27803D37
BestRank
Statement
http://www.wikidata.org/entity/statement/Q38334947-14326B44-D422-4F20-8FE8-3EDF27803D37
rank
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type
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Statement
wasDerivedFrom
e1eefcf3473fc11d2a1c055cafeceb4f08e033b2
P2860
Recent use of oral contraceptives and the risk of multiple sclerosis.