101
Full text available from ABI/INFORM Global: 12/01/1987 to 10/31/1996
Full text available from U.S. Midwest Newsstream: 12/01/1987 to 10/31/1996
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
102
Full text available from ABI/INFORM Global: 11/17/2009 to present
Full text available from ABI/INFORM Trade & Industry: 11/17/2009 to present
Ηλεκτρονική πηγή Εφημερίδα
103
Full text available from ABI/INFORM Global: 01/01/2013 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
107
Έκδοση 1984
Full text available from ABI/INFORM Global: 06/01/2002 to 12/31/2013
Full text available from Healthcare Administration Database: 06/01/2002 to 12/31/2013
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
108
Full text available from India Database: 01/01/2012 to present
Full text available from Research Library: 01/01/2012 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
109
Έκδοση 1996
Full text available from ABI/INFORM Global: 01/01/2005 to 6 months ago
Full text available from Healthcare Administration Database: 01/01/2005 to 6 months ago
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
112
Έκδοση 1994
Full text available from ABI/INFORM Global: 11/01/1997 to 11/30/2000
Full text available from Research Library: 11/01/1997 to 11/30/2000
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
113
Full text available from Research Library: 01/01/2011 to present
Full text available from Turkey Database: 01/01/2011 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
115
Full text available from ABI/INFORM Global: 03/01/2011 to present
Full text available from Middle East & Africa Database: 03/01/2011 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
116
117
Έκδοση 1994
Full text available from ABI/INFORM Global: 01/01/2004 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
118
Full text available from ABI/INFORM Global: 04/01/1995 to 12/31/2016
Full text available from Latin America & Iberia Database: 04/01/1995 to 12/31/2016
Full text available from PRISMA Database with HAPI Index: 04/01/1995 to 12/31/2016
Ηλεκτρονική πηγή Επιστημονικό περιοδικό