The Cochrane Library
The Cochrane Library is a highly regarded full text source for evidence based medicine which is constantly reviewed and updated. Access to this database is free via the Internet for anyone residing in Ireland or the UK. Simply click on the link above.
PUBMED
With over 11 million citations, Pubmed is the free online version of MEDLINE. Dating back to the mid-1960's, it includes links to many full text articles and related websites. Don't panic at the amount of references you find, by selecting the "limit" option, your search can be restricted to only nursing journals.