@misc{indiciaec8e6b5940248,
  title = {Sample size estimates for atrial fibrillation endpoints.},
  author = {Eduardo N Warman and Andrea Grammatico and Luigi Padeletti},
  year = {2004},
  doi = {10.1016/j.hrthm.2004.04.009},
  url = {https://pubmed.ncbi.nlm.nih.gov/15851141/},
  note = {Source identifier: 15851141}
}