Why cant I see in the dark?
BMJ 373:m1573, Khan, S.,et al, 2021
Short-term Night Blindness Associated with Colon Resection and Hypovitaminosis A
Arch Ophthalmol 112:162-163, Sloan,D.B.,et al, 1994
Small Bowel Resection with Vitamin E Deficiency & Progressive Spinocerebellar Syndrome
Neurol 34:1046-1052, Bertoni,J.M.,et al, 1984
Genetic Counseling in Retinitis Pigmentosa
MCV Quart 8:283, Noah,V., 1972