CONTRACTING OF A CLINICAL RESEARCH ORGANIZATION (CRO) FOR THE PROVISION OF MANAGEMENT, COORDINATION, MONITORING, AND QUALITY CONTROL SERVICES FOR CLINICAL TRIALS WITHIN THE FRAMEWORK OF THE EAST-TROKE AND POC4TRIAGE PROJECTs FOR THE STROKE GROUP OF THE FUNDACIÓ HOSPITAL UNIVERSITARI VALL HEBRON - INSTITUT DE RECERCA (VHIR), DIVIDED INTO 2 LOTS