Sung-Man Kim1, Han-Soo Kim2
1Medical Management Department, College of Medical Convergence, Catholic Kwandong University, Gangneung-si, Gangwon-do, Republic of Korea.
View abstract on PubMed
This article has been retracted. The original study, identified by DOI 10.21037/sci.2017.08.07, is no longer considered valid scientific literature.
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