Review
Copyright ©The Author(s) 2020.
World J Stem Cells. Apr 26, 2020; 12(4): 241-250
Published online Apr 26, 2020. doi: 10.4252/wjsc.v12.i4.241
Table 2 Example of ACH classification
12345678Example
XXXXXX1-3; 5-7
XXXXX1; 3-6
XXXXX2-4; 7-8
XXXX1-3; 8