Pellagra, Endocronology System, Vol. 4
The Ciba Collection of Medical Illustrations, p. 254-255981., Netter,F.H., 1981
Clinicopath Conf, Pernicious Anema with Autoimmune Gastritis and B12 Deficiency
NEJM 351:1333-1341, Case 30-2004, 2004
Symptomatic Helicobacter Pylori Infection in Young Patients with Severe Neurologic Impairment
J Pediatr 125:750-752, Proujansky,R.,et al, 1994