论文部分内容阅读
1文献来源 Kelly RE,Goretsky MJ,Obermeyer R,et al.Twenty-one years of experience with minimally invasive repair of pectus excavatum by the Nuss procedure in 1 215 patients[J].Ann Surg,2010,252(6):1072-1081.2证据水平4。3背景1997年作者报告了42例儿童漏斗胸Nuss微创矫治术的10年随访经验,此后作者又治疗了