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Ethics approval for a national postal survey: recent experience

C Middle1, A Johnson, T Petty

  • 1National Perinatal Epidemiology Unit, Radcliffe Infirmary, Oxford.

BMJ (Clinical Research Ed.)
|September 9, 1995
PubMed
Summary

No abstract available in PubMed .

Keywords:
Biomedical and Behavioral ResearchEmpirical ApproachNational Health Service

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