1. Department of Biomedical Engineering, Columbia University in the City of New York, New York, New York, USA
2. Department of Anatomy, Royal College of Surgeons in Ireland, Dublin, Ireland
3. Department of Mechanical, Aeronautical and Biomedical Engineering, Centre for Applied Biomedical Engineering Research, Materials and Surface Science Institute, University of Limerick, Limerick, Ireland
4. Trinity Centre for Bioengineering, Trinity College Dublin, Dublin, Ireland