The importance of external validity

Am J Public Health. 2008 Jan;98(1):9-10. doi: 10.2105/AJPH.2007.126847. Epub 2007 Nov 29.
No abstract available

Publication types

  • Editorial

MeSH terms

  • Periodicals as Topic / standards*
  • Public Health*
  • Research*
  • Validation Studies as Topic*