@article{keijzervanlaarhoven2020-33184079,
  author  = {Keijzer-van Laarhoven, A. J. and Touwen, D. P. and Tilburgs, B. and van Tilborg-den Boeft, M. and Pees, C. and Achterberg, W. P. and van der Steen, J. T.},
  title   = {{Which moral barriers and facilitators do physicians encounter in advance care planning conversations about the end of life of persons with dementia? A meta-review of systematic reviews and primary studies}},
  journal = {BMJ open},
  year    = {2020},
  doi     = {10.1136/bmjopen-2020-038528},
  pmid    = {33184079},
  url     = {https://doi.org/10.1136/bmjopen-2020-038528}
}