Lim SH, Kim R, Kang HS, Shim SS
Lee GY, Lee JW, Lee E, Yeom JS, Kim KJ, Shin HI, Kang HS
Han BH, Kang Hs, Lee KM, Jung SP
Bae ES, Kang HS
Kim BR, Kim R, Cho A, Kang HS, Park CM, Kim SY, Shim SS
Kim H, Han J, Kim SY, Lee ES, Kang HS, Lee S, Jung SY, Lee E
Park H, Park HJ, Kang HS, Lee EJ
Um MK, Lee E, Lee JW, Lee KS, Kang Y, Ahn JM, Kang HS
Kang HS, Kim BN
Lee J, Cho WS, Yoo RE, Yoo DH, Cho YD, Kang HS, Kim JE
Kang HS, Park JJ
Kim JY, Kang HS, Jung JW, Jung SY, Park HJ, Park JS, Park JH, Lee SH, Chun EM, Park DI, Park J, Choi HS, on behalf of the Korean Smoking Cessation Study Group
Kang HS, Lee S, Song SY, Kim ET, Ko SE, Park SM
Yoon H, Kang Y, Park H, Ahn JM, Lee E, Lee JW, Kang HS
Kang HS, Lim MT, Kim BY, Han KD, Lee KM, Jung SP
Kwak CS, Kim MJ, Kim SG, Park S, Kim IG, Kang HS
Gwon JG, Jang JW, Park SK, Oh SU, Kang HS, Kim JS, Seo HM
Lee J, Lee E, Lee JW, Kang Y, Ahn JM, Kang HS
Bae ES, Kang HS, Lee HN
Jang JH, Cho WS, Hong N, Pang CH, Lee SH, Kang HS, Kim JE