The median ailment development time were . and . months for group A and B, respectively and there had some accounting difference (P<0.0).
The median ailment development time were . and . months for group A and B, respectively and there had some accounting difference (P<0.0).
中位疾病进展时间分别为 个月和 个月 ,组间有显著性差异 (P <0 0 ) ;