title: The effect of the different methods indicating 100/min to 120/min using the metronome in dispatcher-assisted resuscitation.
authors.affiliation: Department of Emergency Medicine, College of Medicine, Chungang University, Chung-Ang University Hospital, 224-1 Heoukseok-dong, Dongjak-gu, Seoul, Korea. Electronic address: emdhlee@cau.ac.kr.
authors.forename: Dong Hoon
authors.initials: DH
authors.lastname: Lee
authors.affiliation: Department of Emergency Medicine, College of Medicine, Chungang University, Chung-Ang University Hospital, 224-1 Heoukseok-dong, Dongjak-gu, Seoul, Korea. Electronic address: whenever@cau.ac.kr.
authors.forename: Chan Woong
authors.initials: CW
authors.lastname: Kim
authors.affiliation: Department of Emergency Medicine, College of Medicine, Chungang University, Chung-Ang University Hospital, 224-1 Heoukseok-dong, Dongjak-gu, Seoul, Korea. Electronic address: emkse@cau.ac.kr.
authors.forename: Sung Eun
authors.initials: SE
authors.lastname: Kim
mesh_terms: D000161:Acoustic Stimulation / Q000379:methods*; D004631:Emergency Medical Service Communication Systems; D005260:Female; D006336:Heart Massage / Q000379:methods*; D006801:Humans; D008297:Male; D008348:Manikins; D058996:Quality Improvement; D013997:Time Factors