1. Institute for Medical Engineering and Science, Massachusetts Institute of, Technology, Cambridge, MA, USA
2. Department of Biomedicine, School of Medicine, University of Barcelona, Barcelona, Spain
3. Biochemistry and Molecular Genetics Service, Hospital Clínic Universitari, IDIBAPS, CIBERehd, Barcelona, Spain
4. Bioengineering Department, Institut Químic de Sarrià, Ramon Llull Univ, Barcelona, Spain
5. Sant Joan de Deu Hospital, Barcelona, Spain
6. Boston Children's Hospital, Boston, MA, USA
7. Asociación Española de Microtia, Madrid, Spain
8. Cardiovascular Division, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA