@misc{indiciae5e40595d7f5d,
  title = {Double-blind crossover versus parallel groups in hypertension.},
  author = {P S Sever and N R Poulter and C S Bulpitt},
  year = {1989},
  doi = {10.1016/0002-8703(89)90763-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/2919552/},
  note = {Source identifier: 2919552}
}