[Retracted] Prevention and Nursing Research of PICC Catheter-Related Complications in Patients with Digestive System Malignant Tumor Based on Smart Medical Block Chain

<div>Single factor analysis of catheter prolapse.</div>

Journal of Healthcare Engineering

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Figure 5

Figure 5: [Retracted] Prevention and Nursing Research of PICC Catheter-Related Complications in Patients with Digestive System Malignant Tumor Based on Smart Medical Block Chain 

Figure 5 | [Retracted] Prevention and Nursing Research of PICC Catheter-Related Complications in Patients with Digestive System Malignant Tumor Based on Smart Medical Block Chain 