1. Rotterdam Ophthalmic Institute Rotterdam, The Netherlands 2Department of Biostatistics, Erasmus MC, Rotterdam, The Netherlands
2. Department of Biostatistics, Erasmus MC, Rotterdam, The Netherlands
3. Department of Biostatistics, Erasmus MC, Rotterdam, The Netherlands 3KU Leuven, L-Biostat, Leuven, Belgium
4. Glaucoma Service, Rotterdam Eye Hospital, Rotterdam, The Netherlands
5. Rotterdam Ophthalmic Institute Rotterdam, The Netherlands