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. 2024 Sep 14;13(6):1559–1570. doi: 10.1007/s40122-024-00656-9

Fig. 5.

Fig. 5

A Radio-frequency electrode stimulates the dorsal side of the PLL. B Radio-frequency electrode stimulates the ventral side of the PLL. C Endoscopic grasper provokes the dorsal side of the PLL. D Endoscopic grasper provokes the ventral side of the PLL