1
Опубликовано 2007
Full text available from ABI/INFORM Global: 08/01/2008 to 05/31/2011
Электронный ресурс Журнал
2
Опубликовано 1995
Full text available from ABI/INFORM Global: 03/01/2001 to 12/31/2006
Full text available from Healthcare Administration Database: 03/01/2001 to 12/31/2006
Электронный ресурс Журнал