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Q23911736-263B7941-8AAD-4227-A238-CC198E6BCAB9
Q23911736-263B7941-8AAD-4227-A238-CC198E6BCAB9
BestRank
Statement
http://www.wikidata.org/entity/statement/Q23911736-263B7941-8AAD-4227-A238-CC198E6BCAB9
Small mine size is associated with lung function abnormality and pneumoconiosis among underground coal miners in Kentucky, Virginia and West Virginia
P2860
Q23911736-263B7941-8AAD-4227-A238-CC198E6BCAB9
BestRank
Statement
http://www.wikidata.org/entity/statement/Q23911736-263B7941-8AAD-4227-A238-CC198E6BCAB9
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wasDerivedFrom
8a2669b35621e3dfcb7fe9ab0d9c6806c07605bc
a6fae09a7c4fc1b224b6583dfc13abffc38e1a06
P2860
Examination of potential sources of bias in the US Coal Workers' Health Surveillance Program