S
Sung-Ja Koo
Researcher at Kyungnam University
Publications - 1
Citations - 119
Sung-Ja Koo is an academic researcher from Kyungnam University. The author has contributed to research in topics: Muscle fatigue & Electromyography. The author has an hindex of 1, co-authored 1 publications receiving 82 citations.
Papers
More filters
Journal ArticleDOI
Effect of duration of smartphone use on muscle fatigue and pain caused by forward head posture in adults
Seong-Yeol Kim,Sung-Ja Koo +1 more
TL;DR: Pain and fatigue worsened with longer smartphone use, and correct posture and breaks of at least 20 minutes are recommend when using smartphones.