Kim HC, Lee H, Choi H, Kwon H, Lee J, Cho M, Son D, Lee SG, Ahn NY, Park J, Ahn SV, Cheon DY, Heo J, Jhee JH, Kim E, Lee HH, Lee JM, Lee SW, Shin MH, Yoon M, for the Korean Society of Hypertension (KSH) – Hypertension Epidemiology Research Working Group.