@misc{indiciae77c7899d33ce,
  title = {[Recent studies on hemodynamic processes in ballistocardiography].},
  author = {K Burkhart and L Seipel and H W Kirchhoff},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5772012/},
  note = {Source identifier: 5772012}
}