The controlled clinical trial and the advance of reliable knowledge: an outsider looks in.

This publication has 7 references indexed in Scilit:

• The Ethics of the Randomized Clinical Trial
  New England Journal of Medicine, 1982
• For debate: Do retrospective controls make clinical trials "inherently fallacious?".
  BMJ, 1979
• ENDS, MEANS, AND ACHIEVEMENT IN MEDICAL RESEARCH*1
  The Lancet, 1979
• Mortality in patients with haematemesis and melaena: a prospective study.
  BMJ, 1979
• SURGEON-RELATED VARIABLES AND THE CLINICAL TRIAL
  The Lancet, 1978
• Randomized Clinical Trials
  New England Journal of Medicine, 1976
• Single layer anastomosis after rectosigmoid resection
  British Journal of Surgery, 1975