@misc{indiciaeb9b09859784c,
  title = {Work-study elective courses.},
  author = {L Porter-Stubbs and A Marriner},
  doi = {10.1097/00006223-198503000-00011},
  url = {https://pubmed.ncbi.nlm.nih.gov/3845393/},
  note = {Source identifier: 3845393}
}