1 Department of Drug Design and Pharmacology, University of Copenhagen, Copenhagen, Denmark; Department of Ophthalmology, Copenhagen University Hospital, Rigshospitalet, Glostrup, Denmark.
2 Glaucoma Service, Moorfields Eye Hospital NHS Foundation Trust, London, UK; UCL Institute of Ophthalmology, London, UK; NIHR-Moorfields Biomedical Research Centre, London, UK.
3 Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts, Paris, France; Université Paris-Saclay, Versailles-Saint-Quentin-en-Yvelines, Paris, France; Institut de la Vision, Sorbonne Université, Paris, France.
4 Royal Danish Academy - Architecture, Design, Conservation, Copenhagen, Denmark.
5 Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts, Paris, France; Institut de la Vision, Sorbonne Université, Paris, France; Faculté de Pharmacie, Paris Cité université, Paris, France.
6 Department of Ophthalmology, University Medical Centre Ljubljana, Ljubljana, Slovenia; Medical Faculty, University of Ljubljana, Ljubljana, Slovenia.
7 Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway.
8 Department of Ophthalmology, HERA Hospital, Vienna, Austria.
9 Copenhagen, Denmark.
10 Department of Ophthalmology, Ludwig-Maximilians-University, Munich, Germany.
11 Face Restoration, London, UK.
12 TFOS, Paris, France.
13 Princess Alexandra Eye Pavilion and Department of Ophthalmology, University of Edinburgh, Edinburgh, UK.
14 Fight for Sight, Copenhagen, Denmark.
15 TFOS, Boston, MA, USA. Electronic address: david@tearfilm.org.