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Author's Pre-mixed nitrous oxide/oxygen mixture treatment of pain induced by postoperative dressing change for perianal abscess: Study protocol for a randomized, controlled trial
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premixednitrousoxideoxygenmixturetreatmentofpaininducedbypostoperativedressingchangeforperianalabscessstudyprotocolforarandomizedcontrolledtrial
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Pre-mixed nitrous oxide/oxygen mixture treatment of pain induced by postoperative dressing change for perianal abscess: Study protocol for a randomized, controlled trial
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