 
                                Professor, University of Naples Federico II, Naples (IT), Eye Clinic, Department of Neurosciences, Reproductive and Dentistry Science, Italy
 
                                Ophthalmology Consultant Dunedin Hospital. Senior Lecturer at University of Otago and Sydney.
 
                                Department of Ophthalmology, Aristotle University of Thessaloniki, Papageorgiou General Hospital, Greece.