@misc{indiciae902afd125c53,
  title = {Cramps.},
  author = {R B Layzer and L P Rowland},
  year = {1971},
  doi = {10.1056/nejm197107012850109},
  url = {https://pubmed.ncbi.nlm.nih.gov/4327027/},
  note = {Source identifier: 4327027}
}