oa South African Medical Journal - Incidence of tuberculosis in the schoolchildren of the Umzimkulu district

Volume 48, Issue 57
  • ISSN : 0256-9574
  • E-ISSN: 2078-5135



During an l8-month period a study was undertaken among the schoolgoing children of an entirely rural population, to obtain an impression of the average incidence of tuberculosis measured in terms of the Heaf-reactions.

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