@misc{indiciae76919aa3ee97,
  title = {Mass state lab--woe there.},
  author = {M M Helpern},
  year = {1970},
  doi = {10.1056/nejm197010012831427},
  url = {https://pubmed.ncbi.nlm.nih.gov/5454785/},
  note = {Source identifier: 5454785}
}