1. Kleinman ME, Brennan EE, Goldberger ZD, Swor RA, Terry M, et al. Part 5: adult basic life support and cardiopulmonary resuscitation quality: 2015 American Heart Association guidelines update for cardiopulmonary resuscitation and emergency cardiovascular care. Circulation 2015;132(18_suppl_2):414-35.
https://doi.org/10.1161/CIR.0000000000000259
2. Korea Internet & Security Agency. Internet Usage Survey for 2018. Korea Internet & Security Agency, 2019.
3. Shin HJ, Lee HJ, Park J, Jo H, Na M, et al. The investigational study on health-related mobile application software and its improvement. Regulatory Research on Food, Drug and Cosmetic 2015;10(1):1-9.
https://www.earticle.net/Article/A259808
5. Koster R, Baubin MA, Bossaert LL, Caballero A, Cassan P, Castrén M, et al. European Resuscitation Council Guidelines for Resuscitation 2010 Section 2. Adult basic life support and use of automated external defibrillators. Resuscitation 2010;81(10):S1277-92.
https://doi.org/10.1016/j.resuscitation.2010.08.009
6. Travers AH, Rea TD, Bobrow BJ, Edelson DP, Berg RA, Sayre MR, et al. Part 4: CPR overview: 2010 American Heart Association guidelines for cardiopulmonary resuscitation and emergency cardiovascular care. Circulation 2010;122(18_suppl_3):S676-84.
https://doi.org/10.1161/circulationaha.110.970913
7. Neumar RW, Shuster M, Callaway CW, Gent LM, Atkins DL, Bhanji F, et al. Part 1: Executive Summary: 2015 American Heart Association Guidelines Update for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care. Circulation 2015;132(18_Suppl_2):S315-67.
https://doi.org/10.1161/CIR.0000000000000252
8. Ryu SB, Kim JH, Park KN, Kim SW, Park JT. Adequacy of videos for adult basic life support in a portal site of Korea. Journal of The Korean Society of Emergency Medicine 2015;26(1):51-61
9. Kang HD, Moon HJ, Lee JW, Choi JH, Lee DW, Kim HS, et al. Evaluating the quality of basic life support information for primary korean-speaking individuals on the internet. Health Commun 2018;13(2):125
10. Kim HM, Park JH, Lee SC, Suh YH. Variables affecting end-user satisfaction in application market. Journal of the Korean Society for Quality Management 2012;40(2):211-8.
https://doi.org/10.7469/JKSQM.2012.40.2.211
11. Health On the Net Foundation. Health on the net code of conducts. vers. 1.6. [Internet] Geneva: Health On the Net Foundation, 2006;[cited 2016 August 22]. Available From:
http://www.hon.ch/HONcode/Patients/Conduct.
14. Abella BS, Sandbo N, Vassilatos P, Alvarado JP, O’Hearn N, et al. Chest compression rates during cardiopulmonary resuscitation are suboptimal: a prospective study during in-hospital cardiac arrest. Circulation 2005;111(4):428-34.
https://doi.org/10.1161/01.cir.0000153811.84257.59
15. Ryu SW, Ha YJ. Management practices in the quality of health information on the Internet. in Health and welfare forum 2003;86:68-82
16. Gang BR, Yang HM, Lee IS. Analysis of contents of website information about CPR and automated external defibrillator. The Korean Journal of Health Service Management 2013;7(3):29-44.
https://doi.org/10.12811/kshsm.2013.7.3.029
18. Stiell IG, Brown SP, Nichol G, Cheskes S, Vaillancourt C, Callaway CW, et al. What is the optimal chest compression depth during out-of-hospital cardiac arrest resuscitation of adult patients? Circulation 2014;130(22):1962-70.
https://doi.org/10.1161/circulationaha.114.008671
20. Stiell IG, Brown SP, Christenson J, Cheskes S, Nichol G, Powell J, et al. What is the role of chest compression depth during out-of-hospital cardiac arrest resuscitation. Critical care medicine 2013;40(4):1192
https://doi.org/10.1097/ccm.0b013e31823bc8bb