“Supplementum 241: SwissAnaesthesia 2019: Joint annual congress SGAR – SSAR, SIGA/FSIA, SGNOR – SSMUS (Interlaken, Switzerland, November 7−9, 2019)”, Swiss Med Wkly, vol. 149, no. 4546, p. Suppl. 241, Nov. 2019, doi: 10.4414/smw.2019.20443.