@misc{indiciaea0f16bb41eaa,
  title = {Elevated creatine phosphokinase activity.},
  author = {E L Coodley},
  year = {1971},
  doi = {10.1056/nejm197109092851116},
  url = {https://pubmed.ncbi.nlm.nih.gov/5563967/},
  note = {Source identifier: 5563967}
}