Sudden loss of memory.
D000647:Amnesia; D006801:Humans; D008568:Memory
AMNESIA
AMA Arch Neurol Psychiatry. 1951 Dec;66(6):700-7
14877336
Am J Psychiatry. 1949 Jan;106(7):481-5
15399136
J Ment Sci. 1956 Apr;102(427):280-6
13332399