@misc{indiciaec93fc1b0172e,
  title = {Letter: Is more really better?},
  author = {P J Howorth},
  year = {1974},
  doi = {10.1016/s0140-6736(74)92765-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/4132022/},
  note = {Source identifier: 4132022}
}