Criticism
There have been a number of instances when studies using surrogate markers have been used to show benefit from a particular treatment, but later, a repeat study looking at endpoints has not shown a benefit, or even a harm.
Read more about this topic: Surrogate Endpoint
Famous quotes containing the word criticism:
“I consider criticism merely a preliminary excitement, a statement of things a writer has to clear up in his own head sometime or other, probably antecedent to writing; of no value unless it come to fruit in the created work later.”
—Ezra Pound (18851972)
“Parents sometimes feel that if they dont criticize their child, their child will never learn. Criticism doesnt make people want to change; it makes them defensive.”
—Laurence Steinberg (20th century)
“Good criticism is very rare and always precious.”
—Ralph Waldo Emerson (18031882)