@misc{indiciae15c1ac3caf13,
  title = {Medical student activities.},
  author = {E A Mettler},
  year = {1968},
  doi = {10.1056/nejm196807112790215},
  url = {https://pubmed.ncbi.nlm.nih.gov/5656997/},
  note = {Source identifier: 5656997}
}