Wright C W
S Afr Med J. 1979 Aug 11;56(6):224-8.
The number of new cases of tuberculosis officially reported each year does not necessarily reflect the true position in the Republic of South Africa. One of the factors contributing to this is defective case-finding, an area giving rise to great diversity of opinion. A survey of opinions on various means of case-finding and diagnosis reveals disagreement among tuberculosis physicians in South Africa.
南非官方每年报告的结核病新病例数不一定反映该国的实际情况。造成这种情况的一个因素是病例发现存在缺陷，这一领域引发了诸多不同意见。一项关于各种病例发现和诊断方法的意见调查显示，南非的结核病医生之间存在分歧。
