How do you tell the difference between the drug working and just a good week?

Reference ranges differ between labs, so comparing two reports is close to meaningless.

Worth asking what specifically was measured. Pain scores move with mood and function does not.

Print the page.

The hologram is the least useful check because it is the one everybody makes. Three years in on a two-tone capsule and it lines up.

A plausible mechanism is not an outcome, and this class is the textbook example.