Beneficial effect of 24-month bilateral subthalamic stimulation on quality of sleep in Parkinson's disease.

COPPADIS-2015 (COhort of Patients with PArkinson’s DIsease in Spain, 2015), a global –clinical evaluations, serum biomarkers, genetic studies and neuroimaging– prospective, multicenter, non-interventional, long-term study on Parkinson’s disease progression

Influence of Active and Healthy Ageing on Quality of Life Changes: Insights from the Comparison of Three European Countries.

Quality of Life in a Cohort of 1078 Women Diagnosed with Breast Cancer in Spain: 7-Year Follow-Up Results in the MCC-Spain Study.