Diagnostic performance and optimal cut-off values for tear film lipid layer grading and thickness in dry eye disease: An investigator-masked, randomised crossover study
1 Department of Ophthalmology, Aotearoa New Zealand National Eye Centre, The University of Auckland, Auckland, New Zealand.
2 Department of Ophthalmology, Aotearoa New Zealand National Eye Centre, The University of Auckland, Auckland, New Zealand; Department of Ophthalmology, Royal Victoria Eye and Ear Hospital, Dublin, Ireland.
3 Department of Ophthalmology, Aotearoa New Zealand National Eye Centre, The University of Auckland, Auckland, New Zealand. Electronic address: jp.craig@auckland.ac.nz.