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. 2013 Oct 1;1:18. doi: 10.1186/2050-5736-1-18

Table 2.

I SPTA , P NEG , and P POS pressure values for all 16 parameter combinations

Study group I SPTA
P NEG
P POS
N per group
(W/cm 2 ) (MPa) (MPa)
1
 13.7
 2.8
 3.1
 40
2
 13.7
 2.8
 3.1
 40
3
 13.7
 2.8
 3.1
 43
4
 13.7
 2.8
 3.1
 43
5
 27.4
 2.8
 3.1
 43
6
 27.4
 2.8
 3.1
 43
7
 27.4
 2.8
 3.1
 43
8
 27.4
 2.8
 3.1
 43
9
 54.7
 2.8
 3.1
 43
10
 54.7
 2.8
 3.1
 43
11
 54.7
 2.8
 3.1
 43
12
 54.7
 2.8
 3.1
 43
13
 136.8
 2.8
 3.1
 43
14
 136.8
 2.8
 3.1
 43
15
 136.8
 2.8
 3.1
 43
16 136.8 2.8 3.1 44