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. 2022 Oct 8;26(6):406–413. doi: 10.52547/ibj.3732

Table 2.

Quality assessment in vivo

Study 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 total Klimisch category
Ramer et al.[30] 1 1 1 1 1 0 1 0 1 1 1 1 1 1 1 1 1 1 1 0 1 19 1
Ramer et al.[36] 1 1 1 1 1 0 1 0 1 1 1 1 1 1 1 1 1 1 1 0 1 19 1
Ramer et al.[37] 1 1 1 1 1 0 1 0 1 1 1 1 1 1 1 1 1 1 1 0 1 19 1
Ramer et al.[31] 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 0 1 20 1