If that 1 out of 50 was picked by random, then that might be correct, but the article makes it seem as though that isn't the case.
Since most of these autopsies are conducted when foul play is suspected or when the cause of death is unknown, that doesn't help doctors improve in the cases where they thought they knew the cause of death but were wrong.
Since most of these autopsies are conducted when foul play is suspected or when the cause of death is unknown, that doesn't help doctors improve in the cases where they thought they knew the cause of death but were wrong.