Research Article

Influence of Percutaneous Drainage Surgery and the Interval to Perform Laparoscopic Cholecystectomy on Acute Cholecystitis through Genetic Algorithm-Based Contrast-Enhanced Ultrasound Imaging

Figure 12

Comparison of the postoperative hospital stay and the incidence of complications in the early group, middle group, and late group: (a) the comparison chart of the length of hospital stay after the three groups; (b) the comparison chart of the incidence of complications in the three groups. #Compared with the early and late group, respectively, .
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(b)