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Changes in the Trend of the Imaging Study in Children with Acute Appendicitis in the Pediatric Emergency Department and Changes of the Negative Appendectomy Rate (NAR)
Ji Hae Jung, Young Ho Kwak, Jin Hee Lee, Do Kyun Kim, Ikwan Chang, Jin Hee Jeong, Jae Yun Jung, Hyulsool Kwon
Journal of The Korean Society of Emergency Medicine. 2015;26(5):474-479. Published online October 30, 2015
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