@misc{indiciae0c478300f8c2,
  title = {How to evaluate national suicide programs?},
  author = {J F Kerkhof and D C Clark},
  year = {1998},
  doi = {10.1027/0227-5910.19.1.2},
  url = {https://pubmed.ncbi.nlm.nih.gov/9639964/},
  note = {Source identifier: 9639964}
}