Sung, Chang Kyu
Moon, Min Hoan http://orcid.org/0000-0003-2448-2895
Son, Hwancheol
Oh, Sohee
Lee, Myoung Seok
Woo, Hyunsik
Funding for this research was provided by:
a clinical research grant-in-aid from the Seoul Metropolitan Government Seoul National University (SMG-SNU) Boramae Medical Center (03-2013-10)