From: Efficacy of a four-drug combined regimen compared to uterine curettage in the treatment of incomplete medical abortion: a prospective observational study
Item
Cured
Effective
Ineffective
Overall response rate (%)
Combined medication group (n = 92)
87
3
2
97.83
Uterine curettage group (n = 92)
41
33
18
80.43
χ2
54.331
P
< 0.001