Seung Min Choi, Young Jin Joo, Kwang Won Ryu, Jae Hyun Cho, Woo Seob Eom, Jeon Soo Ryu, Do Kyun Kim, Young Jin Kim, Sang Hyun Kim, Bum Gon Yeo, Su Yeon Lee, Sang Woon Park, Yong Duck Jeon
J Korean Geriatr Soc. 2003;7(2):164-169. Published online June 30, 2003
Young Jin Joo, Seung Min Choi, Kwang Won Ryu, Jae Hyun Cho, Woo Seob Eom, Jeon Soo Ryu, Do Kyun Kim, Young Jin Kim, Sang Hyun Kim, Bum Gon Yeo, Su Yeon Rhie, Sang Woon Park, Jae Joong Baik, Sin Bae Joo, Young Duck Jeon, Hong Soon Lee
J Korean Geriatr Soc. 2002;6(4):347-353. Published online December 31, 2002
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