The aim of this study is to describe the process of professionalization of nursing in Lleida from the arrival of the Daughters of Charity of St. Vincent de Paul in St. Maria Hospital. https://www.roneverhart.com/Western-Digital-Ultrastar-DC-HC530-WUH721414ALE6L1-0F31170-14TB-7-2K-RPM-SATA-6Gb-s-512e-SED-3-5in-Hard-Drive/