Saving the National Children's Study

Epidemiology. 2010 Sep;21(5):598-601. doi: 10.1097/EDE.0b013e3181e942cc.
No abstract available

MeSH terms

  • Child
  • Health Surveys* / methods
  • Health Surveys* / standards
  • Humans
  • Longitudinal Studies
  • Sampling Studies
  • United States / epidemiology