@conference{18594,
  author = {Neal Bruce},
  title = {PROGRESS trial. Symposium on Clinical Trials: evidence and controversy, based on The Lancet Vol.658, September 29, 2001},
  year = {2002},
  journal = {XI Hypertension Congress Brazil Society of Hypertension},
  address = {Porto Alegre, Brazil},
  language = {eng},
}