@misc{indiciaecf46bfb94eaf,
  title = {A research tool for general practitioners.},
  author = {F M Dupuits and A Hasman and T A Heumakers and G G Schoonbrood},
  year = {1987},
  doi = {10.1016/0020-7101(87)90093-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/3679585/},
  note = {Source identifier: 3679585}
}