When you don't need data
Kaiser says sometimes you don't need data. Really?
observational studies
All evidence are not created equal and some evidence are more equal than others
Kaiser considers the controversy over the recent colonoscopy trial results.
Book review: Don't Trust Your Gut
Kaiser reads Seth Stephens-Davidowitz new book.
Blood clots: is there a there
Kaiser looks at the controversy over blood clots and the Astrazeneca vaccine.