@misc{indiciaefc0613028d6c,
  title = {Four years of problem-based learning: a student's perspective.},
  author = {G von Doebeln},
  year = {1996},
  doi = {10.1136/pgmj.72.844.95},
  url = {https://pubmed.ncbi.nlm.nih.gov/8871459/},
  note = {Source identifier: 8871459}
}