Keywords: ROP02 thumb.jpg ja 熟児網 症の 底 査 en A pediatric ophthalmologist uses an indirectophthalmoscope to examine an infant for signs of retinopathy of prematurity ROP 2016-02-01 https //nei nih gov/rop/photos National Eye Institute other versions PD-USGov Retinopathy Ophthalmoscopy Diseases and disorders of prematurity |