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These errors occured when data were transformed from MS Excel to Sigma-Plot tables. In this correction, the affected data and the respective figures were now revised.","order":7,"name":"change_details","label":"Change Details","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Compliance with ethical standards"}},{"value":"JS is supported by the Else-Kr\u00f6ner-Fresenius Stiftung (Grant A109) for this work and by Kommission f\u00fcr Innovative Medizinische Forschung an der Medizinischen Fakult\u00e4t M\u00fcnster (IMF Grant SP 11 18 15) outside this work. MB is supported by Sanofi Genzyme and L\u00f6wenstein Medical outside this work. The funders had no role in study design, data collection and analysis, decision to publish or preparation of the manuscript.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"The study protocol was approved by the local ethics committee (Ethikkommission der \u00c4rtzekammer Westfalen Lippe) and the study was carried out in accordance with the Declaration of Helsinki.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}},{"value":"All patients gave written informed consent to participate in the study.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Informed consent"}}]}}