Seok Yeon Kim, Cheol Ho Kim, Tae Jin Youn, Young Keun Ohn, Sang Hyun Kim, In Ho Chae, Hyo Soo Kim, Dae Won Sohn, Byung Hee Oh, Myoung Mook Lee, Young Bae Park, Yun Shik Choi, Young Woo Lee
J Korean Geriatr Soc. 1999;3(2):57-68. Published online June 30, 1999
Ae Kyung Cho, Kyung Hwan Cho, Seung A Chun, Young Mi Lee, Seon Mee Kim, Choon Woo Lee, Hong Ji Song, Sung Tae Bae, Myung Ho Hong, Yong Kyun Roh, Young Gyu Park
J Korean Geriatr Soc. 1997;1(2):65-73. Published online December 31, 1997