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There has to be a better way of resolving claims about adverse effects
| The first 150 words of the full text of this article appear below. |
Controversy is an inevitable element of medical progress, but sometimes it degenerates into doubtful disputations. During the 1950s, as evidence mounted about the exceptionally strong association between smoking and lung cancer, ingenious theories were advanced about bias or confounding in the epidemiological studies. Sir Ronald Fisher, the renowned statistician, described the notion that cigarettes can cause lung cancer as "a catastrophic and conspicuous howler."1 It is small wonder that consensus is slow to develop about much weaker associations between drugs (or contraceptives) and adverse events. A recently completed trial in the English High Court raises the question of whether the judicial process can help us reach sensible conclusions.
The action was brought against three pharmaceutical companies by
women who believed they had been harmed by third generation oral
contraceptives. In October 1995, the United Kingdom's Committee on
Safety of Medicines announced that such contraceptives (containing desogestrel or gestodene) carried a higher
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