@misc{indiciae662ff06f4661,
  title = {[Problems of the aged].},
  author = {S Morita and I Ogasawara and Y Tadokoro and M Tanizoe and F Taniwaki},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/4998519/},
  note = {Source identifier: 4998519}
}