Wu Seong Kang is currently an Assistant Professor and MD, PhD at Jeju Regional Trauma Center, Cheju Halla General Hospital. Wu Seong Kang is interested in the trauma system, trauma surgery, critical care, and meta-analysis. Publications: Kang WS, Park YC, Jo YG. Laparotomy following cardiopulmonary resuscitation after traumatic cardiac arrest: is it futile? European Journal of Trauma and Emergency Surgery. 2019:1-5. Kang WS, Shin IS, Pyo J-S, Ahn S, Chung S, Ki YJ, Seok J, Park CY, Lee S. Prognostic Accuracy of Massive Transfusion, Critical Administration Threshold, and Resuscitation Intensity in Assessing Mortality in Traumatic Patients with Severe Hemorrhage: a Meta-Analysis. Journal of Korean Medical Science. 2019;34(50).