@misc{indiciae9782dd8f4f7c,
  title = {Fund-raising advertisements.},
  author = {J Walton},
  year = {1989},
  doi = {10.1016/s0140-6736(89)91463-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/2562864/},
  note = {Source identifier: 2562864}
}