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Q43881538-BC2B5ED6-F66C-44B3-B43A-3179CC3CE5FD
Q43881538-BC2B5ED6-F66C-44B3-B43A-3179CC3CE5FD
BestRank
Statement
http://www.wikidata.org/entity/statement/Q43881538-BC2B5ED6-F66C-44B3-B43A-3179CC3CE5FD
Selection of controls in case-control studies. II. Types of controls.
P407
Q43881538-BC2B5ED6-F66C-44B3-B43A-3179CC3CE5FD
BestRank
Statement
http://www.wikidata.org/entity/statement/Q43881538-BC2B5ED6-F66C-44B3-B43A-3179CC3CE5FD
rank
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type
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Statement
P407
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