1 School of Clinical Medicine, University of Cambridge, CB2 0SP, United Kingdom. Electronic address: milankapur96@gmail.com.
2 School of Clinical Medicine, University of Cambridge, CB2 0SP, United Kingdom. Electronic address: rahulshah2@doctors.org.uk.
3 School of Clinical Medicine, University of Cambridge, CB2 0SP, United Kingdom. Electronic address: ashley.ferro@nhs.net.
4 School of Clinical Medicine, University of Cambridge, CB2 0SP, United Kingdom. Electronic address: se351@cam.ac.uk.
5 Human Anatomy Teaching Group, Department of Physiology, Development & Neuroscience, Downing Site, University of Cambridge, CB2 3DY, United Kingdom. Electronic address: cb457@cam.ac.uk.
6 Department of Oral and Maxillofacial Surgery, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Cambridge CB2 0QQ, United Kingdom. Electronic address: vijay.santhanam@nhs.net.