title: Diagnostic and therapeutic challenges.
authors.forename: H R
authors.initials: HR
authors.lastname: McDonald
mesh_terms: D003460:Crystallization; D003937:Diagnosis, Differential; D005260:Female; D005654:Fundus Oculi; D006801:Humans; D008875:Middle Aged; D012160:Retina / Q000473:pathology*; D012164:Retinal Diseases / Q000175:diagnosis* / Q000628:therapy; D014792:Visual Acuity