1. Department of Paediatric Surgery, Human Genetics and Ophthalmology, McGill University, Montreal, Quebec, Canada 2McGill Ocular Genetics Laboratory, Montreal, Quebec, Canada
2. Department of Anatomy and Cell Biology, McGill University, Montreal, Quebec, Canada 4Facility for Electron Microscopy Research, McGill University, Montreal, Quebec, Canada
3. McGill Ocular Genetics Laboratory, Montreal, Quebec, Canada
4. Facility for Electron Microscopy Research, McGill University, Montreal, Quebec, Canada
5. Department of Pathology, Montreal Children's Hospital, McGill University, Montreal, Quebec, Canada
6. Faculty of Medicine, Human Genetics, McGill University, Montreal, Quebec, Canada 7Quebec Genome Centre, Montreal, Quebec, Canada
7. Faculty of Medicine, Human Genetics, McGill University, Montreal, Quebec, Canada 8Montreal Children's Hospital Research Institute, Montreal, Quebec, Canada