Won Seok Heo, Hyun Wook Baik, Ju Hee Kang, Ju Sang Park, Sang Jong Park, Eun Jeong Jang, Sang Woon Park, Sang Jung Kim, Byung Sung Koh, Gi Tark Noh, Kyung Han Lee, Jung Ah Choi
J Korean Geriatr Soc. 2015;19(4):235-240. Published online December 31, 2015
Hye Young Lee, Ji Young Lee, Young Il Kim, Ki Sul Chang, Ji Young Yhi, Ji Yong Moon, Sang Heon Kim, Tae Hyung Kim, Jang Won Sohn, Dong Ho Shin, Ho Joo Yoon, Dong Won Park
J Korean Geriatr Soc. 2015;19(4):248-253. Published online December 31, 2015