1
Опубликовано 2001
Full text available from ABI/INFORM Global: 03/01/1999 to 2001
Full text available from Healthcare Administration Database: 03/01/1999 to 2001
Электронный ресурс Журнал
4
Опубликовано 1986
Full text available from Consumer Health Database: 10/01/1997 to present
Full text available from Research Library: 10/01/1997 to present
Электронный ресурс Журнал
6
Опубликовано 1950
Full text available from Research Library: 08/01/2018 to present
Электронный ресурс Журнал