@misc{indiciaef4be8cd598e3,
  title = {Sustained release verapamil, a once daily preparation: objective evaluation using exercise testing, ambulatory monitoring and blood levels in patients with stable angina.},
  author = {R S Kohli and E A Rodrigues and L O Hughes and A Lahiri and E B Raftery},
  year = {1987},
  doi = {10.1016/s0735-1097(87)80056-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/3102585/},
  note = {Source identifier: 3102585}
}