- Brief Reports Undiagnosed Obstructive Sleep Apnea and Acute COVID-19 Infection—A Case Series
- Hyeon Hui Kang, Jin Hyoung Kim, Byung Ju Kang, Taehoon Lee, Seung Won Ra, Kwang Won Seo, Yangjin Jegal, Jong Joon Ahn
- Chronobiol Med. 2021;3(4):167-170.
- Original Articles KL-6 in Obstructive Sleep Apnea: A Potential Biomarker of Subclinical Lung Injury
- Sei Won Kim, Hwan Hee Kim, Heayon Lee, In Kyoung Kim, Sang Haak Lee, Hyeon Hui Kang
- Chronobiol Med. 2021;3(2):64-69.
- Association between Atherogenic Index of Plasma and the Risk of Obstructive Sleep Apnea in Korean Adults Who Admitted to the Sleep Clinic
- Sei Won Kim, Sang Haak Lee, Hyeon Hui Kang
- Chronobiol Med. 2020;2(4):170-174.
- Pulmonary Function and Effects of Body Position in Patients with Obstructive Sleep Apnea
- Sei Won Kim, Hyeon Hui Kang, Woo Ho Ban, Sang Haak Lee
- Chronobiol Med. 2019;1(4):157-162.
- Total Oxidant and Antioxidant Status in Patients with Obstructive Sleep Apnea and the Effect of Continuous Positive Airway Pressure
- Hyeon Hui Kang, In Kyoung Kim, Sang Haak Lee
- Chronobiol Med. 2019;1(3):126-129.