"Leermiddelen." . . "Retina Diseases." . . "Oogheelkunde." . . . . . . . . "Handbook of Retinal Disease : A Case-based Approach" . "Handbook of retinal disease" . . "Handbook of retinal disease : a case-based approach" . . . . . . . . "Retinal Diseases Handbooks." . . "Retina pathology Handbooks." . . "Oogziekten." . .