Effect of Chronic Anticonvulsant Therapy on Serum 25-Hydroxycalciferol Levels in Adults
NEJM 287:898, Hahn,T.,et al, 1972
Basilar Impression of the Skull in Patients with Adult Coeliac Disease & After Gastric Surgery
JNNP 35:92-93, Hurwitz,L.J.,et al, 1972