Corrigenda and Addenda
The authors of “Internet Search and Krokodil in the Russian Federation: An Infoveillance Study” (http://www.jmir.org/2014/9/e212/) have overlooked an error in the metadata section during the submission and proofreading process. The author Peter Meylakhs carried the affiliation "Internet Studies Lab, Higher School of Economics, St Petersburg, Russian Federation", which should have been "Laboratory for Internet Studies, National Research University Higher School of Economics, St Petersburg, Russian Federation". This error has been corrected in the online version of the paper on the JMIR website on March 20, 2015, together with publishing this correction notice. A correction notice has been sent to PubMed and the correct full-text has been resubmitted to Pubmed Central and other full-text repositories.
Edited by G Eysenbach; This is a non–peer-reviewed article. submitted 16.03.15; accepted 16.03.15; published 20.03.15Copyright
©Andrey Zheluk, Casey Quinn, Peter Meylakhs. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 20.03.2015.
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