Fig. 2From: What factors predict physicians' utilization behavior of contrast-enhanced ultrasound? Evidence from the integration of the Theory of Planned Behavior and Technology Acceptance Model using a structural equation modeling approachModel of utilization behavior of CEUS among 309 physicians (*P < 0.05; *** P < 0.001). Notes: the figures placed in the lines with an arrowhead between the variables represent standardized regression coefficients, i.e. factor loadingBack to article page