Web of Science (WoS) by Clarivate is a comprehensive collection of research databases that provides multidisciplinary coverage of scholarly literature published in high-impact research journals.
National Library of Medicine (NLM) via the National Institutes of Health (NIH); also referred to as MEDLINE and PubMed Central. NLM is the world's largest biomedical library and a national resource. NLM plays a pivotal role in translating biomedical research into practice.
Directory of Open Access Journals (DOAJ) is a not-for-profit website that indexes and provides access to open-access, peer-reviewed journals.
Google Scholar is a Google-based search engine that helps users find scholarly literature, including articles, theses, books, abstracts, and court opinions.
Academic Search Complete (EBSCO) is a multidisciplinary database designed for academic institutions, is a leading resource for scholarly research. ASC is one of the most popular databases from EBSCO, and is considered a good starting point for research.