[1] Univ Waterloo, Ctr Contact Lens Res, Sch Optometry & Vis Sci, Waterloo, ON, Canada
[2] Johnson & Johnson Vis Care, Jacksonville, FL USA
[3] Univ Manchester, Sch Optometry, Manchester, Lancs, England
[4] Univ Houston, Coll Optometry, Ocular Surface Inst, Houston, TX USA