@misc{indiciae416f11c67f93,
  title = {An alternative approach to difficult mitral valve problems.},
  author = {H Bhargava and R K Balsara},
  year = {1991},
  doi = {10.1007/bf02238423},
  url = {https://pubmed.ncbi.nlm.nih.gov/1866337/},
  note = {Source identifier: 1866337}
}