On October 22, 2023, at a large symposium, Dr. Sungho Choi, as both the chairperson and speaker, 

presented on accurate interpretation and precautions when using cataract testing equipment, 

the latest intraocular lens calculation methods, and clinical results. His presentation, 

based on data from around 1,500 eyes treated at First Samsung Eye Clinic, was praised for its academic value.