other 2021 Abstracts presented at the 14th European Colorectal Congress (#ECCStGallen), 29.11.2020-2.12.2020, St.Gallen, Switzerland Techniques in coloproctology ·doi:10.1007/s10151-021-02408-9
other 2020 The 13th European Colorectal Congress (#ECCStGallen), 1-5 December 2019, St Gallen, Switzerland: Congress Report Techniques in coloproctology ·doi:10.1007/s10151-020-02211-y