On other problematic topic, he decries the relative rarity of autopsies and notes that they demonstrate that doctors are wrong about the cause of death and diagnosis of roughly one-third of patients who die while in care. Yet despite also noting that this fraction has not changed since the 1930s, he implies that the reduction is due to the unwillingness of doctors to trouble grieving family members rather than drawing the obvious conclusion that doctors don't utilize or care about autopsy results.

Wouldn't the obvious conclusion be that doctors don't want to be sued, so won't go out of their way to prove they were wrong?