Il Soon Sung, Mi Ra Song, Hee Sun Kim, Eun Sook Kim, Mi A Jung, Su Mi Lee, Young Hee Sung, Kook Hee Ha, Seong Hwa Kim, Hye Ran Lee, Kyoung Jin An, Mi Ok Shim, Nag Hee Kim, Young Hee Sung
Qual Improv Health Care. 2008;14(1):49. Published online May 30, 2008