@misc{indiciaecb846ae2a192,
  title = {Problem-based learning: in need of supporting materials.},
  author = {T J Wenzel},
  year = {2001},
  doi = {10.1021/ac012496o},
  url = {https://pubmed.ncbi.nlm.nih.gov/11569847/},
  note = {Source identifier: 11569847}
}