Review
Procalcitonin for reduced antibiotic exposure in the critical care setting: a systematic review and an economic evaluation.
Crit. Care Med. 2011 Jul 1;39(7):1792-9.
Review
Procalcitonin to initiate or discontinue antibiotics in acute respiratory tract infections.
Cochrane Db Syst Rev. 2012 Jan 1;9:CD007498.
Randomized Controlled Trial
Procalcitonin-guided interventions against infections to increase early appropriate antibiotics and improve survival in the intensive care unit: a randomized trial.
Crit. Care Med.. 2011 Sep 1;39(9):2048-58.