2
Έκδοση 1985
Full text available from Health & Medical Collection: 01/01/2008 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
3
Έκδοση 1986
Full text available from ABI/INFORM Global: 05/01/2004 to 07/31/2014
Full text available from Health & Medical Collection: 05/01/2004 to 07/31/2014
Full text available from Healthcare Administration Database: 05/01/2004 to 07/31/2014
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
4
Έκδοση 2014
Full text available from ABI/INFORM Global: 09/01/2014 to 12/31/2018
Full text available from Health & Medical Collection: 09/01/2014 to 07/31/2018
Full text available from ABI/INFORM Global: 01/01/2020 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
7
Έκδοση 2003
Full text available from ABI/INFORM Global: 2003 to 2015
Full text available from Nursing & Allied Health Database: 2003 to 2015
Full text available from Health & Medical Collection: 2003 to 2015
Full text available from Healthcare Administration Database: 2003 to 2015
Ηλεκτρονική πηγή Επιστημονικό περιοδικό