@misc{indiciae979f8628f363,
  title = {One year later: evaluating a changing delivery system.},
  author = {S Sella and J A MacLeod},
  year = {1991},
  doi = {10.1111/j.1744-6198.1991.tb00875.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1876495/},
  note = {Source identifier: 1876495}
}