2
Опубликовано 1948
Full text available from ABI/INFORM Global: 09/01/1994 to present
Full text available from Healthcare Administration Database: 09/01/1994 to present
Full text available from Research Library: 09/01/1994 to present
Government Document Электронный ресурс Журнал
3
Опубликовано 1991
Full text available from ABI/INFORM Global: 07/01/1991 to 12/31/1991
Электронный ресурс Журнал