| 1. | David dodick , from the mayo clinic in scottsdale , arizona . “ these patients represent a minority of all migraine sufferers , but they account for at least 50 percent of the patients seen in specialty headache clinics
这些患者在所有偏头痛患者中?少数，但他们在专治头痛诊所的门诊病患中至少?了50 % 。 |
