1. Department of Leisure and Sports Studies, Sahmyook University, Seoul, Republic of Korea;
2. Competition Improvement Committee in Korea Shooting Federation, Seoul, Republic of Korea;
3. College of Humanities and Liberal Art, Daegu Univesity, Gyeongsan, Republic of Korea;
4. Graduated school of Integrative Medicine, CHA University, Pocheon, Republic of Korea;
5. Center for Clinical Medical Research, The Armed Forces Capital Hospital, Sungnam, Republic of Korea;
6. Seoul National University Bundang Hospital, School of Medicine, Seoul National University, Sungnam, Republic of Korea