Haas, Susanne, Pia Faaborg, Donghua Liao, Søren Laurberg, Hans Gregersen, Lilly Lundby, Peter Christensen, and Klaus Krogh. 2018. “Anal Sphincter Dysfunction in Patients Treated With Primary Radiotherapy for Anal Cancer: A Study With the Functional Lumen Imaging Probe”. Acta Oncologica 57 (4):465-72. https://doi.org/10.1080/0284186X.2018.1438658.