18:12
Do those glasses really suit you? An ophthalmologist teaches you how to choose the right glasses!
42:58
知らないで使っている人が多い！？あなたにぴったり老眼コンタクトの正しい選び方【眼科医解説】
33:33
From Software to Hormones: How a Non-Medical Founder Built a Small-and-Mighty Clinic
14:27
An ophthalmologist will explain when to change glasses.
10:30