@article{VogelNiedererWilkeetal.2021,
  author    = {Oliver Vogel and Daniel Niederer and Jan Wilke and Inaam El-Rajab and Lutz Vogt},
  title     = {Habitual physical activity and sleep duration in institutionalized older adults},
  journal   = {Frontiers in neurology},
  volume    = {12},
  number    = {art. 706340},
  pages     = {1 -- 7},
  doi       = {10.3389/fneur.2021.706340},
  year      = {2021},
}