PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Cardiology Drugs and Devices Emergency and Critical Care Respiratory Medicine Science and Medical Education Hyun-Jung Kim PeerJ Author Summary PeerJ Contributions Articles 1 July 15, 2021 Comparing audio- and video-delivered instructions in dispatcher-assisted cardiopulmonary resuscitation with drone-delivered automatic external defibrillator: a mixed methods simulation study Hyun-Jung Kim, Jin-Hwa Kim, Dahye Park https://doi.org/10.7717/peerj.11761 PubMed 34316403