Martin SA, Coon CD, McLeod LD, Chandran A, Arnold LM. Evaluation of the fibromyalgia diagnostic screen in clinical practice. J Eval Clin Pract. 2014 Apr;20(2):158-65. doi: 10.1111/jep.12102
Martin S, Chandran A, Zografos L, Zlateva G, Sadosky A. Content validity of the sleep quality numeric rating scale (NRS) and the medical outcomes study sleep scale (MOS-sleep) in patients with fibromyalgia (Fm). Sleep. 2009 Jan 1;32(Suppl. S):A327.