Postmarketing surveillance study of a non-chlorofluorocarbon inhaler Postmarketing surveillance studies remain unethical

BMJ. 1999 Mar 20;318(7186):810-11.
No abstract available

Publication types

  • Comment
  • Letter

MeSH terms

  • Ethics, Medical
  • Humans
  • Medical Laboratory Science
  • Nebulizers and Vaporizers*
  • Product Surveillance, Postmarketing / standards*
  • Safety