@misc{indiciae78dada439a29,
  title = {Did you ever scope a dolphin?},
  author = {M Z Wirtschafter},
  year = {1977},
  doi = {10.1056/nejm197701272960424},
  url = {https://pubmed.ncbi.nlm.nih.gov/831103/},
  note = {Source identifier: 831103}
}