%0 Journal Article %@ 2291-9694 %I JMIR Publications %V 9 %N 10 %P e33105 %T Correction: Evaluation of Three Feasibility Tools for Identifying Patient Data and Biospecimen Availability: Comparative Usability Study %A Schüttler,Christina %A Prokosch,Hans-Ulrich %A Sedlmayr,Martin %A Sedlmayr,Brita %+ Chair of Medical Informatics, Friedrich-Alexander-Universität Erlangen-Nürnberg, Wetterkreuz 15, Erlangen, 91058, Germany, 49 91318567789, christina.schuettler@fau.de %D 2021 %7 8.10.2021 %9 Corrigenda and Addenda %J JMIR Med Inform %G English %X %M 34623958 %R 10.2196/33105 %U https://medinform.jmir.org/2021/10/e33105 %U https://doi.org/10.2196/33105 %U http://www.ncbi.nlm.nih.gov/pubmed/34623958