CINAHL (Nursing and allied health topic abstracts)
CLINICALKEY ( articles from Elsevier (publisher) journals and books)
CLINICALKEY NURSING ( articles from Elsevier Nursing journals and books)
COCHRANE LIBRARY(Reviews, Trials and Clinical Answers on a topic)
EMBASE (Abstract level, more on drug and UK content and also cover Medline database)
ERIC (Educational or Accademic topic index)
MICROMEDEX (Drug information)
PubMed (Medline: Medical and Nursing Journal index)
Trip (Clinical Evidences in abstract level)