Cha Won Chul
Cha Won Chul
Samsung Medical Center
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Neutrophil-to-lymphocyte ratio as a prognostic marker in critically-ill septic patients
SY Hwang, TG Shin, IJ Jo, K Jeon, GY Suh, TR Lee, H Yoon, WC Cha, ...
The American journal of emergency medicine 35 (2), 234-239, 2017
Epidemiology and outcomes from non-traumatic out-of-hospital cardiac arrest in Korea: a nationwide observational study
KO Ahn, S Do Shin, GJ Suh, WC Cha, KJ Song, SJ Kim, EJ Lee, MEH Ong
Resuscitation 81 (8), 974-981, 2010
Comparison of clinical performance of cranial computed tomography rules in patients with minor head injury: a multicenter prospective study
YS Ro, SD Shin, JF Holmes, KJ Song, JO Park, JS Cho, SC Lee, SC Kim, ...
Academic Emergency Medicine 18 (6), 597-604, 2011
Low accuracy of positive qSOFA criteria for predicting 28-day mortality in critically ill septic patients during the early period after emergency department presentation
SY Hwang, IJ Jo, SU Lee, TR Lee, H Yoon, WC Cha, MS Sim, TG Shin
Annals of emergency medicine 71 (1), 1-9. e2, 2018
Pediatric out-of-hospital cardiac arrest in Korea: a nationwide population-based study
CB Park, S Do Shin, GJ Suh, KO Ahn, WC Cha, KJ Song, SJ Kim, EJ Lee, ...
Resuscitation 81 (5), 512-517, 2010
Better lactate clearance associated with good neurologic outcome in survivors who treated with therapeutic hypothermia after out-of-hospital cardiac arrest
TR Lee, MJ Kang, WC Cha, TG Shin, MS Sim, IJ Jo, KJ Song, YK Jeong, ...
Critical care 17 (5), 1-8, 2013
Association between ED crowding and delay in resuscitation effort
KJ Hong, S Do Shin, KJ Song, WC Cha, JS Cho
The American journal of emergency medicine 31 (3), 509-515, 2013
Regionalisation of out-of-hospital cardiac arrest care for patients without prehospital return of spontaneous circulation
WC Cha, SC Lee, S Do Shin, KJ Song, AJ Sung, SS Hwang
Resuscitation 83 (11), 1338-1342, 2012
Contamination during doffing of personal protective equipment by healthcare providers
SM Lim, WC Cha, MK Chae, IJ Jo
Clinical and experimental emergency medicine 2 (3), 162, 2015
Efficacy of mobile health care application and wearable device in improvement of physical performance in colorectal cancer patients undergoing chemotherapy
IY Cheong, SY An, WC Cha, MY Rha, ST Kim, DK Chang, JH Hwang
Clinical colorectal cancer 17 (2), e353-e362, 2018
A point-of-care chemistry test for reduction of turnaround and clinical decision time
EJ Lee, S Do Shin, KJ Song, SC Kim, JS Cho, SC Lee, JO Park, WC Cha
The American journal of emergency medicine 29 (5), 489-495, 2011
Effect of an independent‐capacity protocol on overcrowding in an urban emergency department
WC Cha, SD Shin, KJ Song, SK Jung, GJ Suh
Academic Emergency Medicine 16 (12), 1277-1283, 2009
Comprehensive interpretation of central venous oxygen saturation and blood lactate levels during resuscitation of patients with severe sepsis and septic shock in the emergency …
TG Shin, IJ Jo, SY Hwang, K Jeon, GY Suh, E Choe, YK Lee, TR Lee, ...
Shock: Injury, Inflammation, and Sepsis: Laboratory and Clinical Approaches …, 2016
N95 filtering facepiece respirators do not reliably afford respiratory protection during chest compression: a simulation study
SY Hwang, H Yoon, A Yoon, T Kim, G Lee, KY Jung, JH Park, TG Shin, ...
The American journal of emergency medicine 38 (1), 12-17, 2020
The association between crowding and mortality in admitted pediatric patients from mixed adult-pediatric emergency departments in Korea
WC Cha, S Do Shin, JS Cho, KJ Song, AJ Singer, YH Kwak
Pediatric emergency care 27 (12), 1136-1141, 2011
Emergency department crowding disparity: a nationwide cross-sectional study
WC Cha, KO Ahn, S Do Shin, JH Park, JS Cho
Journal of Korean medical science 31 (8), 1331-1336, 2016
Impact of timely antibiotic administration on outcomes in patients with severe sepsis and septic shock in the emergency department
YM Joo, MK Chae, SY Hwang, SC Jin, TR Lee, WC Cha, IJ Jo, MS Sim, ...
Clinical and Experimental Emergency Medicine 1 (1), 35, 2014
Better prognostic value with combined optic nerve sheath diameter and grey-to-white matter ratio on initial brain computed tomography in post-cardiac arrest patients
MK Chae, E Ko, JH Lee, TR Lee, H Yoon, SY Hwang, WC Cha, TG Shin, ...
Resuscitation 104, 40-45, 2016
Poisson and non-Poisson properties in appointment-generated arrival processes: The case of an endocrinology clinic
SH Kim, P Vel, W Whitt, WC Cha
Operations Research Letters 43 (3), 247-253, 2015
A data-driven model of an appointment-generated arrival process at an outpatient clinic
SH Kim, W Whitt, WC Cha
INFORMS Journal on Computing 30 (1), 181-199, 2018
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