Kapil Sahnan specialist registrar in colorectal surgery, Samuel O Adegbola specialist registrar in colorectal surgery, Phillip J Tozer specialist registrar in colorectal surgery, Josef Watfah consultant emergency surgeon, Robin KS Phillips professor of colorectal surgery, consultant surgeon and clinical director of St Mark’s Hospital
Sahnan K, Adegbola S O, Tozer P J, Watfah J, Phillips R K.
Perianal abscess
BMJ 2017; 356 :j475
doi:10.1136/bmj.j475