@misc{indiciae96b50b57736c,
  title = {A personal medical reference index.},
  author = {R de Alarcón},
  year = {1969},
  doi = {10.1016/s0140-6736(69)91052-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/4178993/},
  note = {Source identifier: 4178993}
}