1. Max‐Delbrueck‐Center for Molecular MedicineBerlin
2. Department of PathologyAarhus University HospitalAarhusDenmark
3. Franz‐Volhard‐ClinicHumboldt University of BerlinBerlin
4. Departments of Medical BiochemistryConnective Tissue BiologyUniversity of AarhusAarhusDenmark
5. Institute for AnatomyBerlin
6. Gene CenterLudwig‐Maximilians‐UniversityMunichGermany
7. Medical Faculty of the Free University of BerlinBerlin