After court

Lancet. 1977 Sep 3;2(8036):500. doi: 10.1016/s0140-6736(77)91618-x.
No abstract available

Publication types

  • Comparative Study
  • Letter

MeSH terms

  • Asthma / epidemiology*
  • Black People
  • Child
  • Humans
  • Rural Population
  • South Africa
  • Urban Population