It succeeds in summarizing recent advancements in our knowledge in the field with a well illustrated presentation, up-to-date references, and an authorship selected from an international group of respected investigators with proven contributions to the field. ... It could be recommended as a reference for anyone interested in the basic mechanisms of the disease, its ocular manifestations, and treatment options. (Radouil Tzekov, Graefe's Archive for Clinical and Experimental Ophthalmology, Vol. 253 (6), June, 2015)