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Q36808341-A6A1594F-2C1E-4B0A-89E9-75AA75C2E48C
Q36808341-A6A1594F-2C1E-4B0A-89E9-75AA75C2E48C
BestRank
Statement
http://www.wikidata.org/entity/statement/Q36808341-A6A1594F-2C1E-4B0A-89E9-75AA75C2E48C
Virginity pledges among the willing: delays in first intercourse and consistency of condom use.
P2860
Q36808341-A6A1594F-2C1E-4B0A-89E9-75AA75C2E48C
BestRank
Statement
http://www.wikidata.org/entity/statement/Q36808341-A6A1594F-2C1E-4B0A-89E9-75AA75C2E48C
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wasDerivedFrom
a8fafee4b6aba44946872fea4ce6e8fd81c96f2d
P2860
Stratification and weighting via the propensity score in estimation of causal treatment effects: a comparative study.