@misc{indiciaefd9b4ebca7d9,
  title = {Research collaboration.},
  author = {L D Fisher and T Robertson and G M Hughes and A Hartz and P Liu and B F Waller and M Young},
  year = {1989},
  doi = {10.1016/0735-1097(89)90167-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/2671103/},
  note = {Source identifier: 2671103}
}