Young Sik Kang

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The expectation–confirmation model (ECM) of continued information systems (IS) use has proven to be successful across online service contexts. Previous studies based on ECM have focused on a referent (i.e., comparison standard) that is centered on the target IS (i.e., target online service). The effect of this referent, captured through confirmation, has(More)
The exploration of online customer satisfaction (called e-satisfaction hereafter) and repurchase becomes increasingly important in e-commerce. Yet, the process of e-satisfaction and repurchase formation and the context under which this process may vary have not been investigated rigorously. In order to fill this knowledge gap, this paper attempts to develop(More)
OBJECTIVES To determine the impact of using an algorithm requiring selective rather than routine urinary tract imaging following a first febrile urinary tract infection (UTI) on imaging use, detection of vesicoureteral reflux (VUR), prophylactic antibiotic use, and UTI recurrence within 6 months. DESIGN Retrospective review comparing outcomes during(More)
The process of verbally reporting or manually retyping numeric data generated at dual-energy x-ray absorptiometry (DXA) involves numerous pitfalls. With use of a macro scripting editor, a customized macro was created to automate the transfer of data generated by a DXA scanner into a structured voice recognition dictation system without requiring(More)
We report the case of a 6-year-old girl presenting with acute appendicitis complicated by perforated appendix, followed by perihepatic abscess associated with ectopic appendicoliths. CT findings were initially suspicious for an intrahepatic abscess with internal calcifications. However, on sonography the abscess appeared to be in a perihepatic location.(More)
Acute abdominal aortic occlusion is a devastating event with high associated rates of morbidity and mortality even with surgical intervention. This report describes a case of acute aortoiliac and femoral artery occlusion likely resulting from a hypercoagulable state caused by diabetic ketoacidosis (DKA). Vascular thrombosis is a little-known but potentially(More)
Recently, there has been a strong interest in the application of innovative process mining techniques to promote evidence-based understanding and analysis of organizations’ business processes. Following the trend, we analyze real life event logs of incident and problem management processes supported by Volvo IT’s VINST system by using process mining and(More)