In the originally published version of this article the term ‘Anonymous’ was used incorrectly in a citation and in the associated reference. This has now been corrected to ‘The Swedish CDAD Study Group’ in the second paragraph and in the following reference:

Anonymous.(1994). Treatment of Clostridium difficile associated diarrhea and colitis with an oral preparation of teicoplanin; a dose finding study. The Swedish CDAD Study Group. Scandinavian Journal of Infectious Diseases, 26: 309–316.

has been changed to 

The Swedish CDAD Study Group.(1994). Treatment of Clostridium difficile associated diarrhea and colitis with an oral preparation of teicoplanin; a dose finding study. Scandinavian Journal of Infectious Diseases, 26: 309–316

© The Author(s) 2019. Published by Oxford University Press on behalf of Zhejiang University Press. 

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