J. Koh

发表

Incidence of concussion in contact sports: a systematic review of the evidence

J. Cassidy, J. Koh, E. Watkinson, 2003, Brain injury.

Effects of a greater incentive to attack the head & face region on incidence of head kicks and concussions among male youth taekwondo competitors.

J. Koh, 2020, The Journal of sports medicine and physical fitness.

Possible Concussions Related to a Direct Head Kick Among College Taekwondo Athletes

J. Koh, Hye-jin Kim, 2022, Exercise Science.

Safety education on taekwondo-related concussion and its effects on coaches’ decision making about concussed athletes’ withdrawal from remaining matches

J. Koh, 2010 .

Incidence Study of Head Blows and Concussions in Competition Taekwondo

J. Cassidy, J. Koh, 2004, Clinical journal of sport medicine : official journal of the Canadian Academy of Sport Medicine.

Video analysis of blows to the head and face at the 1999 World Taekwondo Championships.

J. Koh, E. Watkinson, J O Koh, 2002, The Journal of sports medicine and physical fitness.

Possible Concussions Following Head Blows in the 2001 Canadian National Taekwondo Championships

J. Koh, E. Watkinson, 2002 .

A Study on Prevalence Rates of Chronic Overuse Pain and Previous Injury History among High School Male Olympic-style Taekwondo Athletes

J. Koh, Kim Seung-Jae, 2017 .

Video analysis of head blows leading to concussion in competition Taekwondo

Yong-Jin Yoon, Jae O. Koh, E. Jane Watkinson, 2004, Brain injury.

What is a Repetitive Concussion in Sports?

J. Koh, 2022, The Asian Journal of Kinesiology.