Luciano JV, Aguado J, Serrano-Blanco A, Calandre EP, Rodriguez-Lopez CM. Dimensionality, reliability, and validity of the revised fibromyalgia impact questionnaire in two Spanish samples. Arthritis Care Res (Hoboken). 2013 Oct;65(10):1682-9.
Mauskopf J, Chirila C, Birt J, Boye KS, Bowman L. Drug reimbursement recommendations by the National Institute for Health and Clinical Excellence: have they impacted the National Health Service budget? Health Policy (New York). 2013 Apr 1;110(1):49-59.