Laparoscopic versus Conventional Surgery for Acute Cholangitis of Severe Type: A Systematic Review of Randomized Controlled Trials

Figure 4

Sensitivity analysis and funnel plot of clinical efficacy in the two groups of patients with ACST: (a, b) sensitivity analysis of treatment response rate (a) and incidence of complications after treatment (b); (c, d) funnel plots of treatment response rate (c) and incidence of complications after treatment (d).

(a)

(b)

(c)

(d)