1
Full text available from Health & Medical Collection: 01/01/2008 to 06/30/2009
Full text available from Nursing & Allied Health Database: 01/01/2008 to 06/30/2009
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
5
Full text available from Environmental Science Database: 01/01/2008 to 09/30/2010
Full text available from Healthcare Administration Database: 01/01/2008 to 09/30/2010
Full text available from Nursing & Allied Health Database: 01/01/2008 to 09/30/2010
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
7
Έκδοση 1984
Full text available from Health & Medical Collection: 01/01/2008 to present
Full text available from Healthcare Administration Database: 01/01/2008 to present
Full text available from Nursing & Allied Health Database: 01/01/2008 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
8
Έκδοση 2011
Full text available from Consumer Health Database: 01/01/2008 to 12/31/2011
Full text available from Health & Medical Collection: 01/01/2008 to 12/31/2011
Full text available from Nursing & Allied Health Database: 01/01/2008 to 12/31/2011
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
13
Έκδοση 1991
Full text available from Engineering Database: 01/01/2008 to 12/31/2011
Full text available from Environmental Science Database: 01/01/2008 to 12/31/2011
Full text available from Public Health Database: 01/01/2008 to 12/31/2011
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
15
Full text available from Consumer Health Database: 01/01/2008 to present
Full text available from Health & Medical Collection: 01/01/2008 to present
Full text available from Nursing & Allied Health Database: 01/01/2008 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό