Subject
Materials Chemistry,Economics and Econometrics,Media Technology,Forestry
Reference20 articles.
1. Pain in men wounded in battle;Beecher;Ann Surg.,1946
2. Control of suffering in severe trauma. Usefulness of a quantitative approach;Beecher;JAMA.,1960
3. Demand characteristics and the concept of quasi-controls;Orne,1969
4. The powerful placebo;Beecher;JAMA.,1955