@misc{indiciae0276770b23fd,
  title = {Bioeffects in echocardiography.},
  author = {E L Carstensen and F A Duck and R S Meltzer and K Q Schwarz and B Keller},
  year = {1992},
  doi = {10.1111/j.1540-8175.1992.tb00506.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/10147799/},
  note = {Source identifier: 10147799}
}