450
Participants
Start Date
November 24, 2019
Primary Completion Date
January 23, 2024
Study Completion Date
January 23, 2024
Conjunctival swab
A conjunctival swab of both eyes will be taken at the same time together with an extensive questionnaire.
University Hospitals Leuven, Department of Ophthalmology, Leuven
Universitaire Ziekenhuizen KU Leuven
OTHER