[Retracted] Clinical Efficacy of Levothyroxine Sodium plus I 131 in the Treatment of Patients with Thyroidectomy and Its Effect on the Levels of Thyroglobulin and Thyrotropin

Table 2

Residual thyroid tissue removal rate (%).

Group	n	Complete removal	Incomplete removal	No change	Removal rate
Experimental	40	35 (87.50)	5 (12.50)	0 (0.00)	35 (87.50)
Control	40	23 (57.50)	17 (42.50)	0 (0.00)	23 (57.50)
x ^2	—	9.028
value	—	0.003