Clinical trials in the natural environment
- 1 January 1985
- book chapter
- Published by Springer Nature
Abstract
No abstract availableKeywords
This publication has 5 references indexed in Scilit:
- The Series of Consecutive Cases as a Device for Assessing Outcomes of InterventionNew England Journal of Medicine, 1984
- The FDA Does Not Approve Uses of DrugsJAMA, 1984
- Studies without Internal ControlsNew England Journal of Medicine, 1984
- Historical ControlsNew England Journal of Medicine, 1982
- Heberden Oration, 1965 . Reflections on the Controlled TrialAnnals of the Rheumatic Diseases, 1966