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Q33721078-246BCE6B-478D-4CD9-B702-D156C6246EB7
Q33721078-246BCE6B-478D-4CD9-B702-D156C6246EB7
BestRank
Statement
http://www.wikidata.org/entity/statement/Q33721078-246BCE6B-478D-4CD9-B702-D156C6246EB7
Bicycle helmet use among American children, 1994.
P2860
Q33721078-246BCE6B-478D-4CD9-B702-D156C6246EB7
BestRank
Statement
http://www.wikidata.org/entity/statement/Q33721078-246BCE6B-478D-4CD9-B702-D156C6246EB7
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
4ab295377e10875c0373903bd699a800f75b6b54
P2860
Effect of a state law on reported bicycle helmet ownership and use.