1. School of Optometry, The University of Alabama at Birmingham, Birmingham, AL, USA
2. Eurolens Research, Division of Pharmacy and Optometry, The University of Manchester, Manchester, UK
3. School of Optometry and Vision Science, Queensland University of Technology, Kelvin Grove, Australia
4. Centre for Ocular Research & Education, School of Optometry and Vision Science, University of Waterloo, Waterloo, ON, Canada