Clinical trials in primary care. Costs of research should not be borne by service practitioners.

Eitemau Tebyg

• Clinical trials in primary care (multiple letters) [3]
  gan: Wilson, S, et al.
  Cyhoeddwyd: (1999)
• Cost-effectiveness of early endoscopy for dyspepsia in patients of 50 years of age and over: Results of a primary care-based randomised controlled trial.
  gan: Delaney, B, et al.
  Cyhoeddwyd: (2000)
• Cost-effectiveness of early endoscopy for dyspepsia in patients of 50 years of age and over: Results of a primary care based randomised controlled trial.
  gan: Delaney, B, et al.
  Cyhoeddwyd: (2000)
• Randomised controlled trials in primary care: case study.
  gan: Wilson, S, et al.
  Cyhoeddwyd: (2000)
• Cost-effectiveness of Helicobacter pylori point of care testing and endoscopy if positive for initial management of dyspepsia in patients under 50 years of age: Results of a primary care-based randomised controlled trial.
  gan: Delaney, B, et al.
  Cyhoeddwyd: (2000)