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Q35532794-4C6F4BDC-7960-4C75-BA20-A4ED8F9F051F
Q35532794-4C6F4BDC-7960-4C75-BA20-A4ED8F9F051F
BestRank
Statement
http://www.wikidata.org/entity/statement/Q35532794-4C6F4BDC-7960-4C75-BA20-A4ED8F9F051F
How often do condoms fail? A cross-sectional study exploring incomplete use of condoms, condom failures and other condom problems among black and white MSM in southern U.S.A.
P2860
Q35532794-4C6F4BDC-7960-4C75-BA20-A4ED8F9F051F
BestRank
Statement
http://www.wikidata.org/entity/statement/Q35532794-4C6F4BDC-7960-4C75-BA20-A4ED8F9F051F
rank
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type
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Statement
wasDerivedFrom
f4391d65deb7ac6d2244392a55ae458cb4210aa4
P2860
Biological markers of sexual activity: tools for improving measurement in HIV/sexually transmitted infection prevention research.