1. From the Dongguk University Ilsan Hospital (D.-E.K., J.-Y.K., S.-W.J.), Goyang, Korea; Clinical Research Center, Ilsan Paik Hospital (Y.-J.C., K.-S.H.), Inje University, Goyang, Korea; Eulji University Hospital (J.-M.P.), Seoul, Korea; Kangdong Sacred Heart Hospital (J.-H.L.), Seoul, Korea; Asan Medical Center (D.-W.K., J.S.K., S.U.K.), University of Ulsan, Seoul, Korea; Hallym University Sacred Heart Hospital (K.-H.Y., B.-C.L.), Anyang, Korea; Seoul National University Hospital (H.-J.B., S.-H.L., M...