Table 2 Details of the endoscopic submucosal dissection procedures.

From: A new protective gel to facilitate ulcer healing in artificial ulcers following oesophageal endoscopic submucosal dissection: a multicentre, randomized trial

 

Control group (n = 46)

Experimental group (n = 46)

P value

Procedure time (SD), min

53.0 (21.3)

52.9 (19.0)

0.984

Injection time (SD), min

–

2.1 (2.7)

–

Cutting time (SD), min

35.1 (17.5)

33.4 (16.6)

0.638

Covering range (SD), %

–

91.1 (3.6)

–

  1. Data are mean (SD) unless otherwise stated.
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