@misc{indiciae2809deb6757e,
  title = {Learning from the problems of problem-based learning.},
  author = {Richard J Epstein},
  year = {2004},
  doi = {10.1186/1472-6920-4-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/14713320/},
  note = {Source identifier: 14713320}
}