@article{MuellerUhlmannIhleetal.2020,
  author    = {Beate M{\"u}ller and Lorenz Uhlmann and Peter Ihle and Christian Stock and Fiona von Buedingen and Martin Beyer and Ferdinand M. Gerlach and Rafael Perera and Jose Maria Valderas and Paul Glasziou and Marjan van den Akker and Christiane Muth},
  title     = {Development and internal validation of prognostic models to predict negative health outcomes in older patients with multimorbidity and polypharmacy in general practice},
  journal   = {BMJ open},
  volume    = {10},
  number    = {art. e039747},
  pages     = {1 -- 13},
  doi       = {10.1136/bmjopen-2020-039747},
  year      = {2020},
}