The median ailment development time were .8 and .8 months for group A and B,respectively and there had some accounting difference(P<0.00).
The median ailment development time were .8 and .8 months for group A and B,respectively and there had some accounting difference(P<0.00).
中位疾病进展时间分别为.8个月和 .8个月,组间有显著性差异(P<0.0);