Answer:
I would ask him to tell me his history again.
Explanation:
If a new patient comes to my clinic and gives me his History Form, I would consult it and also ask him about his history of diseases. If there would be any encounter between his saying and history form, i would ask him again directly or assess him on the basis of my experience. I will make things clear because knowing the patient's history is crucial in understanding his disease and to diagnose and do the treatment.