Murphy F, Srivastava P C, Varadi S, Elwis A
Br Med J. 1969 Sep 6;3(5670):559-60. doi: 10.1136/bmj.3.5670.559.
Vitamin B(12) assays and inspection of peripheral blood films performed on 1,004 consecutive new patients over the age of 50 admitted to mental hospital led to the discovery of pernicious anaemia in only two cases. It is concluded that routine vitamin B(12) assays are justified only when fully-automated techniques have become available.
对一所精神病院收治的1004名连续入院的50岁以上新患者进行了维生素B12检测和外周血涂片检查,结果仅发现两例恶性贫血。得出的结论是,只有当全自动技术可用时,常规维生素B12检测才是合理的。