@misc{indiciaed4fd833fd701,
  title = {Depression associated with diltiazem.},
  author = {C Biriell and J McEwen and E Sanz},
  year = {1989},
  doi = {10.1136/bmj.299.6702.796},
  url = {https://pubmed.ncbi.nlm.nih.gov/2508936/},
  note = {Source identifier: 2508936}
}