Respiratory symptoms, bronchitis, and ventilatory capacity in random sample of an agricultural population

Br Med J. 1957 Nov 23;2(5055):1198-203. doi: 10.1136/bmj.2.5055.1198.
No abstract available

MeSH terms

  • Agriculture*
  • Bronchitis*
  • Humans
  • Lung Diseases / epidemiology*
  • Respiration / physiology*