@misc{indiciae52a5efcb1198,
  title = {Peer tutoring and student outcomes in a problem-based course.},
  author = {D T Sobral},
  year = {1994},
  doi = {10.1111/j.1365-2923.1994.tb02713.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/7861998/},
  note = {Source identifier: 7861998}
}