Ophthalmology and Allied Sciences (OAS) is an annual peer-reviewed journal for ophthalmologists and visual science specialists with a wide international scope. The journal publishes original, peer-reviewed reports on research in ophthalmology, including basic scientific research and clinical research. Topics include new diagnostic techniques and procedures, treatment methods, updates to instruments, latest drug discoveries, clinical results and research discoveries. In addition to original research papers, the journal also publishes review articles, editorial comments, international events calendars, and book reviews.