A 12-year-old girl with headache and change in mental status
Neurol 90:524-529, Patel, P.,et al, 2018
Diseases of the Nervous System Caused by Nutritional Deficiency, Pellagra (Niacin, Nicotinic Acid, B3 Deficiency)
Adams & Victors Principles of Neurology Chp 41, pg 1170, Ropper, A.H.,et al, 2014