261
Έκδοση 1992
Full text available from BMJ Journals: 09/01/1999 to 6 months ago
Full text available from Health & Medical Collection: 09/01/1999 to 02/28/2018
Full text available from Research Library: 09/01/1999 to 02/28/2018
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
262
Έκδοση 2011
Full text available from Health & Medical Collection: 09/01/2004 to 2011
Full text available from Nursing & Allied Health Database: 09/01/2004 to 2011
Full text available from UK & Ireland Database: 09/01/2004 to 2011
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
263
Full text available from Health & Medical Collection: 01/01/2010 to present
Full text available from Turkey Database: 01/01/2010 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
264
265
Έκδοση 2017
Full text available from Biological Science Database: 03/01/2017 to 12/31/2018
Full text available from Biological Science Database: 01/01/2020 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
266
Full text available from Healthcare Administration Database: 01/01/2018 to present
Full text available from Nursing & Allied Health Database: 01/01/2018 to present
Full text available from Public Health Database: 01/01/2018 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό