@misc{indiciae9abe13b6a4ae,
  title = {The operatively excised pulmonic valve--a forgotten entity.},
  author = {B F Waller},
  year = {1989},
  doi = {10.1016/s0025-6196(12)65387-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/2593725/},
  note = {Source identifier: 2593725}
}