The incidence of Down's syndrome over a 19-year period.

This publication has 6 references indexed in Scilit:

• The incidence of Down's syndrome over a 19-year period with special reference to maternal age.
  Journal of Medical Genetics, 1983
• Impact of prenatal chromosomal diagnosis in older women on population incidence of severe mental retardation
  American Journal of Obstetrics and Gynecology, 1982
• Maternal age and down syndrome: Age-specific incidence rates by single-year intervals
  American Journal of Medical Genetics, 1978
• Down syndrome in british columbia, 1952‒73: Incidence and mean maternal age
  Teratology, 1976
• The British Columbia Registry for Handicapped Children and Adults: evolutionary changes over twenty years.
  1975
• ESTIMATES OF INCIDENCE + PREVALENCE OF MONGOLISM + OF CONGENITAL HEART DISEASE IN BRITISH COLUMBIA
  1964