X. Lia, H.J. Yuana, X.M. Tiana, J. Tanga, L.F. Liub,*, F.Y. Liua,*
解放军总医院介入放射科主任医师刘凤永，杭州市第一人民医院刘丽凤博士
a Department of Interventional Radiology, The Fifth Medical Center of Chinese PLA General Hospital, Beijing 100039, PR China
b Department of Gerontology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310006, PR China
