TY - GEN A1 - Lange, Toni A1 - Kopkow, Christian A1 - Lützner, Jörg A1 - Günther, Klaus-Peter A1 - Gravius, Sascha A1 - Scharf, Hanns-Peter A1 - Stöve, Johannes A1 - Wagner, Richard A1 - Schmitt, Jochen T1 - Comparison of different rating scales for the use in Delphi studies: different scales lead to different consensus and show different test-retest reliability T2 - BMC Medical Research Methodology Y1 - 2020 UR - https://opus4.kobv.de/opus4-UBICO/frontdoor/index/index/docId/26055 SN - 1471-2288 VL - 20 IS - 1 ER -