Tehran University of Medical Sciences Iranian Journal of Public Health 2251-6085 50 11 2021 10 16 Variability in Touchdown Technique and Ground Reaction Force Components during Drop Landing of 107 Healthy Adults 2344 2346 Checheong Ryew Department of Kinesiology, College of Natural Science, Jeju National University, Jeju, Republic of Korea SeungHyun Hyun Department of Kinesiology, College of Natural Science, Jeju National University, Jeju, Republic of Korea 2019 06 12 2019 06 25 No Abstract https://ijph.tums.ac.ir/index.php/ijph/article/view/17440 https://ijph.tums.ac.ir/index.php/ijph/article/download/17440/7425