@misc{indiciae24ffe03fad15,
  title = {Problem-based learning.},
  year = {1981},
  doi = {10.1111/j.1365-2923.1981.tb02307.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/7464584/},
  note = {Source identifier: 7464584}
}