Efficiency of Cell Therapy to GC-Induced ONFH: BMSCs with Dkk-1 Interference Is Not Superior to Unmodified BMSCs

Table 1

Incidence of GC-induced ONFH in each group.

Group	GC-induced ONFH
	Yes	No	Total
Control	18	2	20
LDRM	7	13	20
LEM	11	9	20
BMSC	10	10	20

for comparisons among LDRM, LEM, and BMSC. compared to the other three groups.