Buenos Aires with its cultural richness, its gastronomy, its sports passion and its wonderful people, welcomed more than 600 participants who attended the XIX Work Sessions and Administrative Council of ASIPI from December 4 to 7. And every ASIPI event is unique. Each one carries the ‘imprint’ of the country and the reality of the moment reflected in the academic and social agenda that is offered. Days prior to the beginning of the Work Sessions were of a lot of work within the Association with meetings of the Executive Committee, the Administrative Council and the Working Committees. Projects, guidelines, evaluations, agreements, were present throughout those days, always with the sole objective of strengthening the Association to achieve a greater impact