1 Department of Ophthalmology, New Zealand National Eye Centre, The University of Auckland, Auckland, New Zealand. Electronic address: jp.craig@auckland.ac.nz.
2 Department of Ophthalmology and Otorhinolaryngology, University of Campinas Campinas, Brazil.
3 College of Health & Life Sciences, School of Optometry, Aston University, Birmingham, UK.
4 Department of Optometry and Vision Sciences, The University of Melbourne, Parkville, Victoria, Australia.
5 School of Optometry and Vision Science, Queensland University of Technology, Kelvin Grove, Queensland, Australia.
6 Bascom Palmer Eye Institute, University of Miami, Surgical Services, Miami Veterans Administration, Miami, FL, USA.
7 Department of Ophthalmology and Visual Sciences, Federal University of Sao Paulo/Paulista School of Medicine, Sao Paulo, SP, Brazil.
8 Centre for Ocular Research & Education, School of Optometry and Vision Science, University of Waterloo, Waterloo, ON, Canada.
9 School of Optometry and Vision Science, UNSW Sydney, NSW, Australia.
10 Department of Ophthalmology, Weill Cornell Medicine, New York, NY, USA.
11 Tear Film & Ocular Surface Society, Boston, MA, USA.