ProQuest Dissertations & Theses (PQDT) Global is the world's most comprehensive collection of dissertations and theses from around the world, offering millions of works from thousands of universities. Each year hundreds of thousands of works are added. Full-text coverage spans from 1743 to the present, with citation coverage dating back to 1637.
CINAHL Plus with Full Text is the world's most comprehensive source for nursing and allied health journals, providing full text for more than 770 journals indexed in CINAHL.
Embase is a comprehensive biomedical database that focuses on drugs and pharmacology, medical devices, clinical medicine, and basic science relevant to clinical medicine.
National Library of Medicine's premier database in the life sciences, with a concentration in biomedicine
The PubMed database contains more than 34 million citations and abstracts from the biomedical literature. PubMed facilitates searching across three National Library of Medicine resources: MEDLINE (includes Medical Subject Headings: MeSH), PubMed Central, and Bookshelf.