From: Correlation between the efficacy of stem cell therapy for osteonecrosis of the femoral head and cell viability
N
Group A
Group B
1
62.5
8.7
2
62.8
12.4
3
67.2
18.7
4
69.1
23.7
5
75.3
35.9
6
76.4
38.1
7
84.2
38.5
8
85.7
40.7
9
87.3
42.3
10
87.8
49.7
11
88.5
53.1
12
91.9
55.7
13
94.2
57.3
14
96.5
60.4
15
100
16