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Eligibility Pre-Screening
The Anal Fistula ligation of the intersphincteric tract (LIFT) with or without local injection of platelet rich plasma versus mucosal advancement flap for treatment of transsphincteric anal fistula
This is a simplified pre-screening tool. Your answers help estimate whether you might qualify, but only the research team can confirm your eligibility. This is not medical advice.
Question 1 of 50%