http://www.emedicine.com/med/topic326.htm has been crawled 79 times going all the way back to June 2, 2001.

A crawl can be a duplicate of the last one. It happens about 25% of the time across 420,000,000 websites. FAQ
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January 20, 2008

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February 11, 2008

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April 6, 2008

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May 6, 2008

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May 15, 2008

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June 12, 2008

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July 30, 2008

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July 31, 2008

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August 6, 2008

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August 7, 2008

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August 8, 2008

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August 9, 2008

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September 24, 2008

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September 30, 2008

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October 6, 2008

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November 1, 2008

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December 1, 2008

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Note

This calendar view maps the number of times http://www.emedicine.com/med/topic326.htm was crawled by the Wayback Machine, not how many times the site was actually updated. More info in the FAQ.