1
Έκδοση 2003
...Electronic journals....
Full text available from Nursing & Allied Health Database: 01/01/2005 to 01/31/2008
Ηλεκτρονική πηγή Περιοδική έκδοση
2
Έκδοση 2002
...Electronic journals....
Full text available from Health & Medical Collection: 01/01/2009 to present
Full text available from Nursing & Allied Health Database: 01/01/2009 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
3
...Electronic journals....
Full text available from Nursing & Allied Health Database: 05/01/1999 to 03/31/2006
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
5
Έκδοση 1989
...Electronic journals....
Full text available from Continental Europe Database: 10/01/2011 to present
Full text available from Health & Medical Collection: 10/01/2011 to present
Full text available from Nursing & Allied Health Database: 10/01/2011 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό