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
Infant Botulism:A Review of 12 Years'Experience at the Children; s Hosp of Phila
Pediatrics 87:159-165, Schreiner,M.S.,et al, 1991