@misc{indiciae68ab70a072d5,
  title = {Serum creatine kinase levels.},
  author = {A E Emery and A M Spikesman},
  year = {1970},
  doi = {10.1136/bmj.2.5712.790-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/5428749/},
  note = {Source identifier: 5428749}
}