31
Argitaratua 2006
Full text available from Nursing & Allied Health Database: 03/01/2017 to 12/31/2018
Baliabide elektronikoa Aldizkaria
34
40
Argitaratua 1988
Full text available from Health & Medical Collection: 03/01/2017 to 12/31/2018
Baliabide elektronikoa Aldizkaria