@misc{indiciae3610a84aa037,
  title = {Assisting venous return.},
  author = {V C Roberts},
  year = {1970},
  doi = {10.1016/s0140-6736(70)91071-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/4191571/},
  note = {Source identifier: 4191571}
}