@misc{indiciaeb89f30fa2d44,
  title = {Improvement in Endocardial Border Delineation Using Tissue Harmonic Imaging.},
  author = {Harald Becher and Klaus Tiemann and Thomas Schlosser and Christoph Pohl and Navin C. Nanda and Michalakis A. Averkiou and Jeff Powers and Berndt Lüderitz},
  year = {1998},
  doi = {10.1111/j.1540-8175.1998.tb00642.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/11175074/},
  note = {Source identifier: 11175074}
}