@misc{indiciaeea28b16fea1d,
  title = {False-negative CPK's.},
  author = {D W Nierenberg},
  year = {1977},
  doi = {10.1056/nejm197710202971616},
  url = {https://pubmed.ncbi.nlm.nih.gov/904666/},
  note = {Source identifier: 904666}
}