@misc{indiciae63ad0f1c8389,
  title = {[Study on echosymptom].},
  author = {N Sugimoto and T Endo and I Morisaki},
  year = {1968},
  url = {https://pubmed.ncbi.nlm.nih.gov/5752045/},
  note = {Source identifier: 5752045}
}