1
...Electronic journals....
Full text available from ABI/INFORM Global: 04/01/1992 to present
Full text available from Research Library: 04/01/1992 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
2
Έκδοση 1983
...Electronic journals....
Full text available from ABI/INFORM Global: 04/01/1997 to present
Full text available from Healthcare Administration Database: 04/01/1997 to present
Full text available from Research Library: 04/01/1997 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό