{"messageId": "1468", "unrefinedText": "the placebo efect is a remarkable phenomenon in which a placebo (a fake treatment) can sometimes improve a patients condition simply because the person has the expectation that it will be helpfull"}
{"messageId": "1468", "refinedText": "The placebo effect is a remarkable phenomenon in which a placebo (a fake treatment) can sometimes improve a patient's condition simply because the person has the expectation that it will be helpful."}