@misc{indiciaea023fa51189a,
  title = {Doubts about IPPNW.},
  author = {I van der Sluis and P J van Wensen and F D Gunning},
  year = {1985},
  doi = {10.1016/s0140-6736(85)91301-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/2858026/},
  note = {Source identifier: 2858026}
}