undergo [Verb] + cholecystectomy [Noun]

Strength Strength Dispersion
A:
10
CHISQ:
3,773.88
AWT:
32,076,235
TTEST:
3.15
G2:
111.41
FAWT:
1.69
MI:
8.57
LOGLOG:
28.46
JD:
0.46
MI3:
15.21
DICE:
0.79
RANGE: