Full text available from Health & Medical Collection: 01/01/2011 to 07/31/2013
Full text available from Psychology Database: 01/01/2011 to 07/31/2013
Full text available from Research Library: 01/01/2011 to 07/31/2013

Full text available from Psychology Database: 01/01/2011 to present
Full text available from Science Database: 01/01/2011 to present