Association of the Neutrophil-to-Lymphocyte Ratio with Lung Function and Exacerbations in Patients with Chronic Obstructive Pulmonary Disease

• Heock Lee,

  Affiliation Department of Internal Medicine, Dong-A University College of Medicine, Busan, Republic of Korea

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• Soo-Jung Um ,

  * E-mail: sjum@dau.ac.kr

  Affiliation Department of Internal Medicine, Dong-A University College of Medicine, Busan, Republic of Korea

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• Yun Seong Kim,

  Affiliation Department of Internal Medicine, Pusan National University College of Medicine, Busan, Republic of Korea

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• Deog Kyeom Kim,

  Affiliation Department of Internal Medicine, Seoul National University College of Medicine, SMG-SNU Boramae Medical Center, Seoul, Republic of Korea

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• An Soo Jang,

  Affiliation Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea

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• Hye Sook Choi,

  Affiliation Department of Internal Medicine, Dongguk University Gyeongju Hospital, Gyeongju, Republic of Korea

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• Yee Hyung Kim,

  Affiliation Department of Internal Medicine, Kyung Hee University Gangdong Hospital, Seoul, Republic of Korea

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• Tae Eun Kim,

  Affiliation Department of Internal Medicine, Konkuk University College of Medicine, Seoul, Republic of Korea

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• Kwang Ha Yoo,

  Affiliation Department of Clinical Pharmacology, Konkuk University College of Medicine, Seoul, Republic of Korea

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• Ki-Suck Jung

  Affiliation Department of Internal Medicine, Hallym University College of Medicine, Anyang, Republic of Korea

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