@misc{indiciae8e173766ee10,
  title = {Deafness in middle age--how big is the problem?},
  author = {M F D'Souza and L M Irwig and H T Trevelyan and A V Swan and D Shannon and E Tuckman and J T Woodall},
  year = {1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/1195220/},
  note = {Source identifier: 1195220}
}