@misc{indiciae756129194223,
  title = {The 'expert' in problem-based and case-based learning: necessary or not?},
  author = {P J Hay and M Katsikitis},
  year = {2001},
  doi = {10.1046/j.1365-2923.2001.00679.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/11123591/},
  note = {Source identifier: 11123591}
}