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. Author manuscript; available in PMC: 2025 Jan 1.
Published in final edited form as: Pain. 2023 Jul 28;165(1):115–125. doi: 10.1097/j.pain.0000000000003001

Figure 1.

Figure 1.

Figure one describes the four abdominal quadrants used to administer quantitative sensory testing. The upper abdomen included quadrants 1 and 2. The lower abdomen included quadrants 3 and 4.