@misc{indiciae2955e869c694,
  title = {Surrogate markers: back to the future.},
  author = {Ralph B D'Agostino and Michael J Campbell and Joel B Greenhouse},
  year = {2006},
  doi = {10.1002/sim.2492},
  url = {https://pubmed.ncbi.nlm.nih.gov/16381076/},
  note = {Source identifier: 16381076}
}