author  = "P. Guzik and A. Wykrętowicz and T. Krauze and J. Piskorski and K. Adamska and A. Milewska and K. Wesseling and H. Wysocki",
  title   = "Add-on therapy with a nighttime dose of doxazosin in patients with uncontrolled hypertension: effects on autonomic modulation of the cardiovascular system",
  journal = "Hypertension Research",
  volume  = "Vol. 31",
  number  = "no 3",
  pages   = "443--453",
  year    = "2008",