Clinicopathologic Conference, Copper Deficiency Myelopathy
NEJM 377:1977-1984, Case 35-2017, 2017
Gastorintestinal Manifestations of Scleroderma
Gastroenterol Clin 27:563-594, Rose,S.,et al, 1998
Neurologic Aspects of Cobalamin Deficiency
Medicine 70:229-245, Healton,E.B.,et al, 1991