@misc{indiciae56058d147e60,
  title = {Problem-based learning.},
  author = {R Philipp},
  year = {1994},
  doi = {10.1093/occmed/44.5.267},
  url = {https://pubmed.ncbi.nlm.nih.gov/7841422/},
  note = {Source identifier: 7841422}
}