23
Published 1978
Full text available from Healthcare Administration Database: 05/01/1993 to 2009
Electronic Journal
30
Full text available from ABI/INFORM Global: 01/01/2004 to 11/30/2004
Electronic Journal
35
Published 1998
Full text available from ABI/INFORM Global: 12/01/2001 to 04/30/2018
Electronic Journal