ROBIS: Tool to assess risk of bias in systematic reviews ...

Index test(s): Endoscopic ultrasound Endoscopic ultrasound Reference standard: Surgical histology Surgery Target condition: Early rectal cancer (T0) Early rectal cancer (T0) Relevance assessment Reasoning Does the question addressed by the review match the question you are trying to answer (e.g. in your overview or guideline)?

  Endoscopic, Ultrasound, Endoscopic ultrasound endoscopic ultrasound