Pernicious Anaemia
BMJ 369:m1319, Mohamed, M.,et al, 2020
Acute Spinal Cord Compression
NEJM 376:1358-1369, Ropper, A.E. & Ropper, A.H., 2017
Clinicopath Conf, Dopamine-Responsive-Dystonia Caused by a Mutation in the GCH1 Gene
NEJM 355:831-839, Case 26-2006, 2006