• Title/Summary/Keyword: Korean song

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A review on the problems in coding system of Korean Classification of Disease for temporomandibular disorders (측두하악관절장애에 있어서 표준질병사인분류기호 부여의 문제점에 대한 고찰)

  • Song, Yun-Heon;Kim, Youn-Joong
    • The Journal of the Korean dental association
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    • v.48 no.6
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    • pp.459-468
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    • 2010

  • International Classification of Disease (ICD-10) is widely used as a crucial reference not only in the medical diagnosis of diseases but also within the health insurance system. It makes possible for medical personnel to make decisions systematically and for the people working in the health insurance or public health industries to better understand medical issues. However, this classification is often not enough or acceptable in a clinical setting. Many countries amend in their own way to make it more appropriate for their people. Korean Classification of Disease (KCD-5) was made by adding a 5 digit code for some diseases to clarify the conditions of the patients. The authors found problems of KCD-5 in temporomandibular disorders and several related medical problems. Medical treatment for these problems had not been covered even by public health insurance until 2000 in Korea. For the last decade, private insurance companies have introduced new items for reimbursement of the treatment fees the patients actually pay. The authors assumed that many patients with these medical problems encountered difficulties in the reimbursement from private insurance companies because KCD-5 did not classify these medical conditions appropriately. An overview of KCD-5 and suggestions for improvement are introduced in this study.

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A Note on the History of the Gambler's Ruin Problem

  • Song, Seongjoo;Song, Jongwoo
    • Communications for Statistical Applications and Methods
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    • v.20 no.2
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    • pp.157-168
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    • 2013

  • This paper deals with the history of one of the well-known and historically important problems in probability, "Gambler's ruin". This problem was first solved by Pascal and Fermat and published by Huygens in 1657. It was studied and extended by many probabilists in early years and thus, it became an important problem in probability history, introducing many new concepts. We would like to introduce the problem in detail to readers and share the ideas on how new problems are developed, relating to old problems.

  • https://doi.org/10.5351/CSAM.2013.20.2.157 인용 PDF KSCI