@misc{indiciae22db3ef6e08e,
  title = {The at-risk register.},
  author = {G E Thomas},
  year = {1970},
  doi = {10.1016/s0140-6736(70)91450-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/4195815/},
  note = {Source identifier: 4195815}
}