@misc{indiciaefb7be0c4ddf3,
  title = {More on problem-based learning and self-directed learning.},
  author = {P O Ozuah and R E Stein},
  year = {2001},
  doi = {10.1001/archpedi.155.11.1277},
  url = {https://pubmed.ncbi.nlm.nih.gov/11695943/},
  note = {Source identifier: 11695943}
}