Randomized Controlled Trial
Memantine and HIV-associated cognitive impairment: a neuropsychological and proton magnetic resonance spectroscopy study.
AIDS. 2007 Sep 12;21(14):1877-86.
Randomized Controlled Trial
A 14-week, randomized, double-blinded, placebo-controlled monotherapy trial of pregabalin in patients with fibromyalgia.
J Pain. 2008 Sep 1;9(9):792-805.
Randomized Controlled Trial
Efficacy and safety of duloxetine 30 mg/d in patients with fibromyalgia: a randomized, double-blind, placebo-controlled study.
Clin J Pain. 2012 Nov 1;28(9):775-81.