@misc{indiciae6be1541cd5f4,
  title = {Should faculty tutors for PBL groups be content experts?},
  author = {W D Mattern},
  year = {1992},
  doi = {10.1097/00001888-199207000-00007},
  url = {https://pubmed.ncbi.nlm.nih.gov/1616558/},
  note = {Source identifier: 1616558}
}