title: [List of the Italian cardiosurgical organizations and their activity in the years 1980 and 1981].
mesh_terms: D006348:Cardiac Surgical Procedures; D001026:Coronary Artery Bypass / Q000379:methods / Q000401:mortality; D006742:Hospital Bed Capacity; D006757:Hospital Units; D006761:Hospitals; D006801:Humans; D007558:Italy; D013503:Surgery Department, Hospital
vernacular_title: Censimento delle strutture cardiochirurgiche italiane e loro attività negli anni 1980 e 1981.