Cross-level bias and variations in care. (Q53091407)
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Language | Label | Description | Also known as |
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English | Cross-level bias and variations in care. |
scientific article |
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Cross-level bias and variations in care. (English)
Keith Humphreys
1 reference
John W Finney
Alex H S Harris
1 November 2011
306
19
2096-7; author reply 2097