APA-viite

Freifeld, C. C., Brownstein, J. S., Menone, C. M., Bao, W., Filice, R., Kass-Hout, T., & Dasgupta, N. (2014). Erratum to: Digital Drug Safety Surveillance: Monitoring Pharmaceutical Products in Twitter. Drug Saf.

Chicago-tyylinen lähdeviittaus

Freifeld, Clark C., John S. Brownstein, Christopher M. Menone, Wenjie Bao, Ross Filice, Taha Kass-Hout, ja Nabarun Dasgupta. "Erratum To: Digital Drug Safety Surveillance: Monitoring Pharmaceutical Products in Twitter." Drug Saf 2014.

MLA-viite

Freifeld, Clark C., et al. "Erratum To: Digital Drug Safety Surveillance: Monitoring Pharmaceutical Products in Twitter." Drug Saf 2014.

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