Age of menarche: a changing pattern and its relationship to ethnic origin and delinquency

J Pediatr. 1973 Feb;82(2):288-9. doi: 10.1016/s0022-3476(73)80171-4.
No abstract available

MeSH terms

  • Adolescent
  • Age Factors
  • Black People
  • Black or African American
  • Ethnicity
  • Female
  • Humans
  • Juvenile Delinquency*
  • Menarche*
  • New York City
  • Puerto Rico
  • Socioeconomic Factors
  • Urban Population
  • White People