@article{BaritelloSalzwedelSuendermannetal.2021,
  author    = {Omar Baritello and Annett Salzwedel and Simon S{\"u}ndermann and Josef Niebauer and Heinz V{\"o}ller},
  title     = {The Pandora's Box of frailty assessments: Which is the best for clinical purposes in TAVI patients? A critical review},
  journal   = {Journal of Clinical Medicine},
  volume    = {10},
  pages     = {1 -- 17},
  doi       = {10.3390/jcm10194506},
  year      = {2021},
}