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
Hak Chul Lee, Jongkyoung Choi, Jung A Koh, Seon Jae Kim, Seong Taek Chu, Si Eun Kim, Seung Kyu Choi, Seung Woo Nam, Hyuk Chun Kwon, Ju Won Jung, In A Jung
J Korean Geriatr Soc. 2015;19(3):176-180. Published online September 30, 2015