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Q33968963-80E4C5DB-909E-4DAD-B6E3-B9C641D5F41F
Q33968963-80E4C5DB-909E-4DAD-B6E3-B9C641D5F41F
BestRank
Statement
http://www.wikidata.org/entity/statement/Q33968963-80E4C5DB-909E-4DAD-B6E3-B9C641D5F41F
Prevalence of COPD and its association with socioeconomic status in China: findings from China Chronic Disease Risk Factor Surveillance 2007.
P921
Q33968963-80E4C5DB-909E-4DAD-B6E3-B9C641D5F41F
BestRank
Statement
http://www.wikidata.org/entity/statement/Q33968963-80E4C5DB-909E-4DAD-B6E3-B9C641D5F41F
rank
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type
BestRank
Statement
wasDerivedFrom
0723282bb80042897ca697416c050b4bf7fb5428
P921
chronic obstructive pulmonary disease