1. Suzhou Municipal Hospital, Suzhou, China,
2. Albert Ludwigs University of Freiburg, G.E.R.N. Research Center for Tissue Replacement, Regeneration & Neogenesis, Department of Orthopedics and Trauma Surgery, Faculty of Medicine, Medical Center—Albert-Ludwigs-University of Freiburg, Freiburg i.B., Germany, ;
3. Albert Ludwigs University of Freiburg, G.E.R.N. Research Center for Tissue Replacement, Regeneration & Neogenesis, Department of Orthopedics and Trauma Surgery, Faculty of Medicine, Medical Center—Albert-Ludwigs-University of Freiburg, Freiburg i.B., Germany,
4. Faculty of Biology, Albert-Ludwigs-University of Freiburg, Freiburg i.B., Germany, ;
5. 2, Albert Ludwigs University of Freiburg, G.E.R.N. Research Center for Tissue Replacement, Regeneration & Neogenesis, Department of Orthopedics and Trauma Surgery, Faculty of Medicine, Medical Center—Albert-Ludwigs-University of Freiburg, Freiburg im Breisgau, Germany, ;