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Erratum to: Digital Drug Safety Surveillance: Monitoring Pharmaceutical Products in Twitter

The Original Article was published on 29 April 2014

Erratum to: Drug Saf DOI 10.1007/s40264-014-0155-x

An error was subsequently identified in the article, and the following correction should be noted:

Abstract, paragraph 4, lines 3–4: The following sentence, which previously read:

“Automated, dictionary-based symptom classification had 72 % recall and 86 % precision.”

Should read:

“Automated, dictionary-based symptom classification had 86 % recall and 72 % precision.”

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Correspondence to Nabarun Dasgupta.

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The online version of the original article can be found under doi:10.1007/s40264-014-0155-x.

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Freifeld, C.C., Brownstein, J.S., Menone, C.M. et al. Erratum to: Digital Drug Safety Surveillance: Monitoring Pharmaceutical Products in Twitter. Drug Saf 37, 555 (2014). https://doi.org/10.1007/s40264-014-0172-9

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  • DOI: https://doi.org/10.1007/s40264-014-0172-9