[1] Wuhan Third Hospital,Physical Examination Center
[2] Tongren Hospital of Wuhan University,Department of Health
[3] Vertigo Examination Room,Department of Endocrinology
[4] Central Hospital Affiliated to Shandong First Medical University,Department of Radiotherapy
[5] Central Hospital Affiliated to Shandong First Medical University,undefined
[6] Yantaishan Hospital,undefined