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| | First International Clinical trials day (Site not responding. Last check: 2007-10-16) |
 | | May 20 was the date in 1747 when James Lind started comparing six treatments for scurvy, in what is recognised to be the first known example of a clinical trial. |
 | | Lind divided them into six groups of two patients each: two patients were given cider, two elixir vitriol, two vinegar, two sea water, two a concoction of spices, garlic, and mustard seeds, and two oranges and lemons. |
 | | Although understanding the efficacy of oranges and lemons in scurvy had to wait until the discovery of vitamins, James Lind had established the foundations of evidence-based medicine, now a cornerstone of health services. |
| www.medilexicon.com /medicalnews.php?newsid=24879 (447 words) |
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