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We assessed the evidence for the use of α2-adrenergic agonists (A2AAs) in bleeding control and field quality in endoscopic sinus surgery.We systematically reviewed randomized clinical trials (RCTs) assessing A2AAs in endoscopic sinus surgery. Abstracts were reviewed by 2 investigators for eligibility, and selected articles were fully reviewed. Data on study design, population, A2AA drug and control...
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