%0 Journal Article %K LOT-R %K Optimism %K Validity %K Reliability %K Fibromyalgia %B Ansiedad y Estrés %D 2009 %I Sociedad Española para el Estudio de la Ansiedad y el Estrés %N 1 %P 111-117 %T Psychometric properties of the Spanish version of the Life Orientation Test Revised (LOT-R) in a sample of people wit %V 15 %8 01/2009 %9 Journal Article %@ 2174-0437