7
Publicerad 1998
Full text available from Nursing & Allied Health Database: 01/01/2013 to present
Elektronisk Tidskrift
14
Publicerad 2005
Digitalia Hispánica
Elektronisk E-bok
17
Publicerad 2006
Full text available from Nursing & Allied Health Database
Elektronisk E-bok
18
Available in Fuente Académica Plus.
Elektronisk Tidskrift