@article{MuellerAhrensBaueretal.2023,
  author    = {Juliane K. Mueller and Kira F. Ahrens and Michael Bauer and Bernhard T. Baune and Stefan Borgwardt and J{\"u}rgen Deckert and Katharina Domschke and Regina Ellwanger and Andreas Fallgatter and Thomas Frodl and J{\"u}rgen Gallinat and Ren{\´e} Gottschalk and Hans J Grabe and Alkomiet Hasan and Sabine C Herpertz and Rene Hurlemann and Frank Jessen and Joseph Kambeitz and Tilo Kircher and Johannes Kornhuber and Klaus Lieb and Andreas Meyer-Lindenberg and Rainer Rupprecht and Norbert Scherbaum and Christiane Schlang and Anja Schneider and Georg Schomerus and Andreas Thoma and Stefan Unterecker and Martin Walter and Henrik Walter and Andreas Reif and Christine Reif-Leonhard},
  title     = {Prevalence of COVID-19 and psychotropic drug treatment in psychiatric in-patients in Germany in 2020: results from a nationwide pilot survey},
  journal   = {Pharmacopsychiatry},
  volume    = {56},
  number    = {6},
  pages     = {227 -- 238},
  doi       = {10.1055/a-2177-3056},
  year      = {2023},
}