Dougenzaka Itoi Eye Clinic (Motozumi Itoi), Itoi Building 1-10-19 Dougenzaka Shibuya-ku, Tokyo, Japan; and Department of Ophthalmology (Motozumi Itoi, Motohiro Itoi),Kyoto Prefectural University of Medicine, 465 Kawaramachi Hirokoji Kamigyo-ku, Kyoto, Japan.

Address correspondence to Motohiro Itoi, M.D., Department of Ophthalmology, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-dori, Hirokoji-agaru, Kamigyo-ku, Kyoto 602-0841, Japan; e-mail: [email protected]

The authors have no funding or conflicts of interest to disclose.