Multi-target drugs: the trend of drug research and development.

PLoS One · 2012 · PMC3386979 · PMID 22768266

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a possible trendno p-value reported

These observations indicate that multi-target drug discovery is indeed a status over the past decade and a possible trend in the future, although many single-target drugs are still used today.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.