1. Treatment of Nightmares With Prazosin: A Systematic Review
Simon Kung, MD, Zelde Espinel, MD, MPH, Maria I. Lapid, MD 
Mayo Clinic Proceedings 
Volume 87, Issue 9, Pages (September 2012)
DOI: /j.mayocp
Copyright © 2012 Mayo Foundation for Medical Education and Research Terms and Conditions

2. FIGURE
Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) flow diagram. RCT = randomized controlled trial.
Mayo Clinic Proceedings  , DOI: ( /j.mayocp )
Copyright © 2012 Mayo Foundation for Medical Education and Research Terms and Conditions