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World J Gastroenterol. Jul 21, 2022; 28(27): 3359-3369
Published online Jul 21, 2022. doi: 10.3748/wjg.v28.i27.3359
Figure 2
Figure 2 The port configuration was arranged in a reverse triangular pattern on a commercial multichannel port in a single-incision laparoscopic surgery. The upper port served as an assistant port for additional traction or suction/irrigation.