@article{AppelZentgrafKruegeretal.2021,
  author    = {Milena Appel and Karen Zentgraf and Karsten Kr{\"u}ger and Katharina Alack},
  title     = {Effects of genetic variation on endurance performance, muscle strength, and injury susceptibility in sports: a systematic review},
  journal   = {Frontiers in physiology},
  volume    = {12.2021},
  number    = {art. 694411},
  pages     = {1 -- 18},
  doi       = {10.3389/fphys.2021.694411},
  year      = {2021},
}