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oa South African Medical Journal - Tuberculin and x-ray surveys in the Transkei

 

Abstract

An X-ray survey of 21 ,080 Natives in the Transkei indicates that the incidence of active pulmonary tuberculosis is 2.3 %.

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/content/m_samj/29/37/AJA20785135_36482
1955-09-01
2016-12-02
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