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Papers published by Dr Joo Ock Na:
Prediction of first acute exacerbation using COPD subtypes identified by cluster analysis
Yoon HY, Park SY, Lee CH, Byun MK, Na JO, Lee JS, Lee WY, Yoo KH, Jung KS, Lee JH
International Journal of Chronic Obstructive Pulmonary Disease 2019, 14:1389-1397
Published Date: 28 June 2019
Which GOLD B patients progress to GOLD D with the new classification?
Choi HS, Na JO, Lee JD, Shin KC, Rhee CK, Hwang YI, Lim SY, Yoo KH, Jung KS, Park YB
International Journal of Chronic Obstructive Pulmonary Disease 2018, 13:3233-3241
Published Date: 12 October 2018
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