Contributed equally to this work with:
Simon M. Walker,
Daniel A. Schwyn
Affiliations
Department of Zoology, University of Oxford, Oxford, United Kingdom,
Department of Bioengineering, Imperial College London, London, United Kingdom
Affiliations
Swiss Light Source, Paul Scherrer Institute, Villigen, Switzerland,
Institute for Biomedical Engineering, ETH Zurich and University of Zurich, Switzerland