@misc{indiciae927f5e4e65b8,
  title = {Changing echocardiography request patterns between 1988 and 1993.},
  author = {N D Gillespie and A D Struthers and S D Pringle},
  year = {1996},
  url = {https://pubmed.ncbi.nlm.nih.gov/8936807/},
  note = {Source identifier: 8936807}
}