text_1: 两组 的 死亡率 无 显著 差异 ( 全 髋关节 置换术 组 14.3% 和 股骨头 置换术 组 13.1% , P = 0.48 ) ( 表 2 ) .
  
text_2: mortality did not differ significantly between the treatment groups ( 14.3 % in the total hip arthroplasty group and 13.1 % in the hemiarthroplasty group , P = 0.48 ) ( Table 2 ) .
  