1. MRC Laboratory for Molecular Cell Biology; University College London; London UK
2. Endothelial Cell Biology Laboratory; London UK
3. Analytical Science Division; National Physical Laboratory, Teddington; Middlesex; London UK
4. Imaging Informatics Division; Bioinformatics Institute; Singapore Singapore
5. Nikon Instruments; London UK
6. Electron Microscopy Laboratory; London UK
7. Katherine Dormandy Haemophilia Centre and Thrombosis Unit; Royal Free London NHS Foundation Trust; London UK