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Q33668115-4ABA0A2F-1A42-4A83-BA01-FEF50F234088
Q33668115-4ABA0A2F-1A42-4A83-BA01-FEF50F234088
BestRank
Statement
http://www.wikidata.org/entity/statement/Q33668115-4ABA0A2F-1A42-4A83-BA01-FEF50F234088
Comparison of demographic characteristics and psychiatric comorbidity among methamphetamine-, heroin- and methamphetamine-heroin co- dependent males in Hunan, China
P921
Q33668115-4ABA0A2F-1A42-4A83-BA01-FEF50F234088
BestRank
Statement
http://www.wikidata.org/entity/statement/Q33668115-4ABA0A2F-1A42-4A83-BA01-FEF50F234088
rank
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type
BestRank
Statement
P921
demographics