Nonarteritic Ischemic Optic Neuropathy Developing Soon After Use of Sildenafil (Viagra): A Report of Seven New Cases
J Neuroophthalmol 25:9-13, Pomeranz,H. &Bhavsar,A.R., 2005
Neurodegeneration and Diabetes:UK Nationwide Study of Wolfram (DIDMOAD) Syndrome
Lancet 1458-1463, Barrett,T.G.,et al, 1995
Blindness of Cerebral Origin in Acute Intermittent Porphyria
Arch Neurol 34:310, Lai,C.,et al, 1977