I first read the story of Norman Cousins in college, and for decades, I remembered it with remarkable confidence. The real-world versions are harder to notice because they begin with useful information. Later, it is used to explain why the patient is upset, why treatment failed, and what will probably happen next. What happens when research travelsA clinical trial may show that a treatment helped a proportion of patients under specified conditions. There was serious illness, medical care, several simultaneous interventions, pain relief, recovery, and genuine uncertainty about how those pieces fit together.