一例继发于维生素B12缺乏的躁狂症病例。

Am J Psychiatry. 1984 Feb;141(2):300-1. doi: 10.1176/ajp.141.2.300.

A case of mania apparently secondary to vitamin B12 deficiency appeared without other overt clinical features of pernicious anemia and resolved with B12 replacement. Six months later, the patient was receiving monthly B12 injections and his mental status remained normal.

一例明显继发于维生素B12缺乏的躁狂症患者，无恶性贫血的其他明显临床特征，经维生素B12替代治疗后症状缓解。六个月后，患者每月接受维生素B12注射，其精神状态保持正常。