%0 Journal Article %K Neuroticism %K extraversion %K state-trait anxiety %K apnea %K CPAP %B Ansiedad y Estrés %D 1999 %I Sociedad Española para el Estudio de la Ansiedad y el Estrés %N 1 %P 37-45 %T Assessment of anxiety levels in personality in patients with obstructive sleep apnea syndrome before and after a month of treatment with continuous positive airway pressure CPAP %V 5 %8 01/1999 %9 Journal article %@ 2174-0437