title: Diagnostic and therapeutic challenges.
authors.forename: H Richard
authors.initials: HR
authors.lastname: McDonald
mesh_terms: D000328:Adult; D005451:Fluorescein Angiography; D005654:Fundus Oculi; D006801:Humans; D008297:Male; D012164:Retinal Diseases / Q000175:diagnosis*; D014792:Visual Acuity