[Retracted] Application of CTU-Assisted Doppler Ultrasound Puncture in Nontube Percutaneous Nephrolithotomy, Its Effect on Patients’ Complications, and Its Clinical Value

Table 2

Comparison of fistulization and fever proportion between two groups.

Grouping	Fistulization rate (%)	Fever proportion (%)
CT group	11.11 (8/72)	15.28 (11/72)
CTU group	2.78 (2/72)	4.17 (3/72)
	3.869	5.064
	<0.05	<0.05