@misc{indiciae5720a9c9ef28,
  title = {A multi-element ultrasonic hyperthermia applicator with independent element control.},
  author = {H R Underwood and E C Burdette and K B Ocheltree and R L Magin},
  doi = {10.3109/02656738709140392},
  url = {https://pubmed.ncbi.nlm.nih.gov/3655439/},
  note = {Source identifier: 3655439}
}