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| 0001047335-12-000019.txt | 2012-02-17 16:07:28 | |
 0001047335-12-000019-xbrl.zip | 103104 | 2012-02-17 16:07:28 |
| FilingSummary.xml | 13563 | 2012-02-17 16:07:28 |
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| nhc-20111231.xsd | 25616 | 2012-02-17 16:07:28 |
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| nhc201110ktofile.htm | 1454108 | 2012-02-17 16:07:28 |
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