Refractive problems in Northern natives

Can J Ophthalmol. 1973 Apr;8(2):226-8.
No abstract available

MeSH terms

  • Adolescent
  • Adult
  • Age Factors
  • Astigmatism / epidemiology
  • Canada
  • Child
  • Child, Preschool
  • Health Surveys
  • Humans
  • Indians, North American
  • Inuits
  • Middle Aged
  • Myopia / epidemiology
  • Presbyopia / epidemiology
  • Refractive Errors / epidemiology*