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["Supplementary Table 10. Incidence of different types of postoperative pulmonary complications (PPCs) among the three groups."]
[]
["PPC type","Outcome","Group R(n=30)","Group P(n=30)","Group C(n=30)","c2","P"]
["Hypoxemia","No","26(86.7%)","27(90.0%)","29(96.7%)",1.921,0.383]
[null,"Yes","4(13.3%)","3(10.0%)","1(3.3%)"]
["Pneumonia","No","18(60.0%)","14(46.7%)","18(60.0%)",1.44,0.487]
[null,"Yes","12(40.0%)","16(53.3%)","12(40.0%)"]
["Pleural effusion","No","16(53.3%)","17(56.7%)","26(86.7%)",8.956,0.011]
[null,"Yes","14(46.7%)","13(43.3%)","4(13.3%)"]
["Abbreviations: PPCs, postoperative pulmonary complications; χ², chi-square test."]

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