@misc{indiciae94281c5d2887,
  title = {[Questionnaire for polyclinical patients].},
  author = {J C KOOYMAN and E VAN DER VOORT MAARSCHALK},
  year = {1953},
  url = {https://pubmed.ncbi.nlm.nih.gov/13099393/},
  note = {Source identifier: 13099393}
}