@misc{indiciae4bff236d5dd4,
  title = {PBL-the perspective.},
  author = {Sina Aziz},
  year = {2006},
  doi = {9.2006/jcpsp.567570},
  url = {https://pubmed.ncbi.nlm.nih.gov/16945227/},
  note = {Source identifier: 16945227}
}