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Q33499895-A51AC7A8-F9FE-4B6F-B9EE-47A545B1708E
Q33499895-A51AC7A8-F9FE-4B6F-B9EE-47A545B1708E
BestRank
Statement
http://www.wikidata.org/entity/statement/Q33499895-A51AC7A8-F9FE-4B6F-B9EE-47A545B1708E
Salivary cotinine concentrations in daily smokers in Barcelona, Spain: a cross-sectional study.
P2860
Q33499895-A51AC7A8-F9FE-4B6F-B9EE-47A545B1708E
BestRank
Statement
http://www.wikidata.org/entity/statement/Q33499895-A51AC7A8-F9FE-4B6F-B9EE-47A545B1708E
rank
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type
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Statement
wasDerivedFrom
21b7d02b07865b0fda77c86a96645c331ce199a5
P2860
The accuracy of self-reported smoking: a systematic review of the relationship between self-reported and cotinine-assessed smoking status.