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Papers published by Hyoung Kyu Yoon:

Hand Grip Strength and Likelihood of Moderate-to-Severe Airflow Limitation in the General Population
Kim S, Yoon HK, Rhee CK, Jung HW, Lee H, Jo YS
International Journal of Chronic Obstructive Pulmonary Disease 2022, 17:1237-1245
Published Date: 25 May 2022

CAT Score and SGRQ Definitions of Chronic Bronchitis as an Alternative to the Classical Definition
Choi JY, Yoon HK, Shin KC, Park SY, Lee CY, Ra SW, Jung KS, Yoo KH, Lee CH, Rhee CK
International Journal of Chronic Obstructive Pulmonary Disease 2019, 14:3043-3052
Published Date: 30 December 2019

The Difficulty Of Improving Quality Of Life In COPD Patients With Depression And Associated Factors
Lim JU, Park CK, Kim TH, Jang AS, Park YB, Rhee CK, Jung KS, Yoo KH, Lee WY, Yoon HK
International Journal of Chronic Obstructive Pulmonary Disease 2019, 14:2331-2341
Published Date: 9 October 2019

Comparison of clinical characteristics and overall survival between spirometrically diagnosed chronic obstructive pulmonary disease (COPD) and non-COPD never-smoking stage I-IV non-small cell lung cancer patients
Lim JU, Yeo CD, Rhee CK, Kang HS, Park CK, Kim JS, Kim JW, Kim SJ, Yoon HK, Lee SH
International Journal of Chronic Obstructive Pulmonary Disease 2019, 14:929-938
Published Date: 1 May 2019

Male current smokers have low awareness and optimistic bias about COPD: field survey results about COPD in Korea
Hwang YI, Park YB, Yoon HK, Kim TH, Yoo KH, Rhee CK, Park JH, Jang SH, Park S, Kim JH, Park J, Jung KS
International Journal of Chronic Obstructive Pulmonary Disease 2019, 14:271-277
Published Date: 21 January 2019

Blood eosinophil count as a prognostic biomarker in COPD
Oh YM, Lee KS, Hong Y, Hwang SC, Kim JY, Kim DK, Yoo KH, Lee JH, Kim TH, Lim SY, Rhee CK, Yoon HK, Lee SY, Park YB, Jung JH, Kim WJ, Lee SD, Park JH
International Journal of Chronic Obstructive Pulmonary Disease 2018, 13:3589-3596
Published Date: 31 October 2018

Overall survival of driver mutation-negative non-small cell lung cancer patients with COPD under chemotherapy compared to non-COPD non-small cell lung cancer patients
Lim JU, Yeo CD, Rhee CK, Kim YH, Park CK, Kim JS, Kim JW, Kim SJ, Yoon HK, Lee SH
International Journal of Chronic Obstructive Pulmonary Disease 2018, 13:2139-2146
Published Date: 12 July 2018

Chronic cough as a novel phenotype of chronic obstructive pulmonary disease
Koo HK, Park SW, Park JW, Choi HS, Kim TH, Yoon HK, Yoo KH, Jung KS, Kim DK
International Journal of Chronic Obstructive Pulmonary Disease 2018, 13:1793-1801
Published Date: 30 May 2018

Risk factors for the discontinuation of roflumilast in patients with chronic obstructive pulmonary disease
Kim KH, Kang HS, Kim JS, Yoon HK, Kim SK, Rhee CK
International Journal of Chronic Obstructive Pulmonary Disease 2017, 12:3449-3456
Published Date: 4 December 2017

Inhaled indacaterol for the treatment of COPD patients with destroyed lung by tuberculosis and moderate-to-severe airflow limitation: results from the randomized INFINITY study
Kim CJ, Yoon HK, Park MJ, Yoo KH, Jung KS, Park JW, Lim SY, Shim JJ, Lee YC, Kim YS, Oh YM, Kim S, Yoo CG
International Journal of Chronic Obstructive Pulmonary Disease 2017, 12:1589-1596
Published Date: 29 May 2017

Natural course of early COPD
Rhee CK, Kim K, Yoon HK, Kim JA, Kim SH, Lee SH, Park YB, Jung KS, Yoo KH, Hwang YI
International Journal of Chronic Obstructive Pulmonary Disease 2017, 12:663-668
Published Date: 20 February 2017

Factors associated with plasma IL-33 levels in patients with chronic obstructive pulmonary disease
Kim SW, Rhee CK, Kim KU, Lee SH, Hwang HG, Kim YI, Kim DK, Lee SD, Oh YM, Yoon HK
International Journal of Chronic Obstructive Pulmonary Disease 2017, 12:395-402
Published Date: 21 January 2017
Comparison of the clinical characteristics and treatment outcomes of patients requiring hospital admission to treat eosinophilic and neutrophilic exacerbations of COPD [Corrigendum]
Kang HS, Rhee CK, Kim SK, Kim JW, Lee SH, Yoon HK, Ahn JH, Kim YH
International Journal of Chronic Obstructive Pulmonary Disease 2017, 12:229-230
Published Date: 11 January 2017

Comparison of the clinical characteristics and treatment outcomes of patients requiring hospital admission to treat eosinophilic and neutrophilic exacerbations of COPD
Kang HS, Rhee CK, Kim SK, Kim JW, Lee SH, Yoon HK, Ahn JH, Kim YH
International Journal of Chronic Obstructive Pulmonary Disease 2016, 11:2467-2473
Published Date: 3 October 2016

Chronic bronchitis is an independently associated factor for more symptom and high-risk groups
Choi JY, Yoon HK, Park SJ, Park YB, Shin KC, Na JO, Yoo KH, Jung KS, Kim YK, Rhee CK
International Journal of Chronic Obstructive Pulmonary Disease 2016, 11:1335-1341
Published Date: 21 June 2016

The relationship between the number of natural teeth and airflow obstruction: a cross-sectional study using data from the Korean National Health and Nutrition Examination Survey
Kim SW, Han KD, Kim SY, Park CK, Rhee CK, Yoon HK
International Journal of Chronic Obstructive Pulmonary Disease 2016, 11:13-21
Published Date: 21 December 2015

Discrepancies between modified Medical Research Council dyspnea score and COPD assessment test score in patients with COPD
Rhee CK, Kim JW, Hwang YI, Lee JH, Jung KS, Lee MG, Yoo KH, Lee SH, Shin KC, Yoon HK
International Journal of Chronic Obstructive Pulmonary Disease 2015, 10:1623-1631
Published Date: 12 August 2015

The health care burden of high grade chronic obstructive pulmonary disease in Korea: analysis of the Korean Health Insurance Review and Assessment Service data
Kim JH, Rhee CK, Yoo KH, Kim YS, Lee SW, Park YB, Lee JH, Oh YM, Lee SD, Kim Y, Kim KJ, Yoon HK
International Journal of Chronic Obstructive Pulmonary Disease 2013, 8:561-568
Published Date: 19 November 2013