Which of the following statements is true of patients' right to have errors corrected in their medical records? a. the doctor doesn't have to make the change but the patient is entitled to a written notice of the decision. b. the doctor has to make the change but can include a note of the doctor's disagreement with the change. c. patients don't have the right to request changes to their medical records. d. doctors can charge a fee for corrections to patients' medical records.