National and international studies in mental retardation

Br J Med Psychol. 1971 Nov;44(4):345-54. doi: 10.1111/j.2044-8341.1971.tb02179.x.
No abstract available

MeSH terms

  • Adolescent
  • Child
  • Child, Preschool
  • Epidemiologic Methods
  • Humans
  • Infant
  • Infant, Newborn
  • Intellectual Disability* / diagnosis
  • Intellectual Disability* / epidemiology
  • International Agencies
  • International Cooperation*
  • Mental Health Services
  • Phenylketonurias
  • Research Support as Topic
  • Research*
  • Social Medicine
  • Terminology as Topic
  • World Health Organization