‘Mobile phone sign’ in early vitamin B12 deficiency
Abstract
‘Mobile phone sign’ in early vitamin B12 deficiency C.S. Cockram Department of Medicine & Therapeutics The Chinese University of Hong Kong email: cscockram@cuhk.edu.hk Sir, I greatly enjoyed the letter from Kozak and Schattner regarding ‘Mobile Phone Sign’ in early vitamin B12 deficiency. 1 I would, however, like to make one comment. I note that the patient reported in … Full Text of this Article