@misc{indiciae3f0a3fcffa9a,
  title = {Letter: Merrison and the colleges.},
  author = {M Roth and B Tomlinson},
  year = {1976},
  doi = {10.1016/s0140-6736(76)90234-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/55665/},
  note = {Source identifier: 55665}
}