Jen-Ping
Hwang， MD 黃正平 教授 Clinical Professor，
Department
of Psychiatry， Veterans General Hospital， Taipei
Assocaite
Professor，
National Yang
Ming University
President，
Taiwanese
Society of Geriatric Psychiatry
It's
always a pleasure to greet a friend from afar. 有朋自遠方來，不亦樂乎
