[Retracted] Application of Laparoscopy in Comprehensive Staging Operation of Ovarian Cancer Based on Electronic Medical Blockchain Technology

<div>Basic system composition of laparoscopy.</div>

Journal of Healthcare Engineering

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Figure 1: [Retracted] Application of Laparoscopy in Comprehensive Staging Operation of Ovarian Cancer Based on Electronic Medical Blockchain Technology 

Figure 1 | [Retracted] Application of Laparoscopy in Comprehensive Staging Operation of Ovarian Cancer Based on Electronic Medical Blockchain Technology 