@misc{indiciae8881e376e4ea,
  title = {Intellectual functioning in a 70-year-old urban population.},
  author = {E Andersson and S Berg and M Lawenius and A Svanborg},
  year = {1978},
  doi = {10.1111/j.1600-0447.1978.tb06874.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/636901/},
  note = {Source identifier: 636901}
}