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oa South African Medical Journal - Chronic bronchitis - a pilot survey

Volume 42, Issue 2
  • ISSN : 0256-9574

 

Abstract

The Medical Research Council's short questionnaire on respiratory symptoms was applied to a mixed population of 150 surgical patients in hospital.

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/content/m_samj/42/2/AJA20785135_34933
1968-01-01
2017-02-24

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