Implementation of guidelines on prevention of coercion and violence: baseline data of the randomized controlled PreVCo study oleh Sophie Hirsch, Sophie Hirsch, Johanna Baumgardt, Johanna Baumgardt, Andreas Bechdolf, Andreas Bechdolf, Felix Bühling-Schindowski, Celline Cole, Erich Flammer, Lieselotte Mahler, Lieselotte Mahler, Rainer Muche, Dorothea Sauter, Angelika Vandamme, PreVCo Study Group, Tilman Steinert