Showing 2,241 - 2,260 results of 4,305 for search '"Korea"', query time: 0.05s Refine Results
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    Change in exacerbation rate of COPD patients before and after COVID-19 infection by Joon Young Choi, Kyung Joo Kim, Chin Kook Rhee

    Published 2025-01-01
    “…We conducted a retrospective cohort study using data from the national insurance reimbursement data of South Korea. Eligible participants included COPD patients diagnosed with COVID-19 between January and December 2020. …”
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    Exercise as an abortive treatment for cluster headaches: Insights from a large patient registry by Mi‐Kyoung Kang, Yooha Hong, Soo‐Jin Cho

    Published 2025-01-01
    “…Methods A cross‐sectional survey was conducted among CH patients at a single center in Korea. Demographics and headache characteristics were compared between those who found exercise effective and those who did not. …”
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    Predicting nighttime black ice using atmospheric data for efficient winter road maintenance patrols by Jinhwan Jang

    Published 2025-01-01
    “…To prevent accidents caused by black ice, nighttime road maintenance patrols have been conducted in Korea since December 2019, following a tragic accident on slippery pavement. …”
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    Forecasting of Covid-19 cases based on prediction using artificial neural network curve fitting technique by S.K. Tamang, P.D. Singh, B. Datta

    Published 2020-08-01
    “…The present work employs artificial neural network-based curve fitting techniques in prediction and forecasting of the Covid-19 number of rising cases and death cases in India, USA, France, and UK, considering the progressive trends of China and South Korea. In this paper, three cases are considered to analyze the outbreak of Covid-19 pandemic viz., (i) forecasting as per the present trend of rising cases of different countries (ii) forecasting of one week following up with the improvement trends as per China and South Korea, and (iii) forecasting if followed up the progressive trends as per China and South Korea before a week. …”
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    Parametric and non-parametric estimation of reference intervals for routine laboratory tests: an analysis of health check-up data for 260 889 young men in the South Korean military by Taeyun Kim, Hyunji Choi, Sun Min Lee

    Published 2022-07-01
    “…The present study aimed to establish the RIs for routine common blood count (CBC) and biochemistry laboratory tests in homogeneous, healthy, male Korean soldiers in their 20s using a large health check-up data set, comparing parametric and non-parametric estimation.Design A multicentre, cross-sectional study.Setting Seven armed forces hospitals in South Korea.Participants A total of 609 649 men underwent health examination when promoted to corporal between January 2015 and September 2021. 260 889 eligible individuals aged 20–25 were included in the analysis.Main outcomes and measures The RIs were established by parametric and non-parametric methods. …”
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