Postoperative Packing of Perianal Abscess Cavities (PPAC2): randomized clinical trial.
Katy NewtonJo DumvilleMichelle BriggsJennifer LawJulia MartinLyndsay PearceCliona KirwanThomas PinkneyAlexander NeedhamRichard JacksonSimon WinnHaley McCullochJames Hillnull nullPublished in: The British journal of surgery (2022)
NCT03315169 (http://clinicaltrials.gov).