Sigmoidoscopy |
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| Sigmoidoscopic Surgery; Surgery, Sigmoidoscopic; Procedure, Sigmoidoscopic Surgical; Procedures, Sigmoidoscopic Surgical; Proctosigmoidoscopies; Sigmoidoscopic Surgeries; Sigmoidoscopic Surgical Procedure; Sigmoidoscopies; Surgeries, Sigmoidoscopic | |
| Endoscopic examination, therapy or surgery of the sigmoid flexure. | |