Hence, results sets can often be significantly large in Embase, especially for drug-related searches. Embase records include more Emtree terms than MEDLINE records do MeSH term. The Emtree controlled vocabulary is well developed. Embase includes materials second tier European and Asian journals not included in MEDLINE as well as conference abstracts. You can either create an account or use your Harvard email (recommended). Before you start a session, 'log in" at the upper right. Note: Embase requires users to either create an individual account (free) or log in with an institutional email address to enable the export of records. The PubMed database is available on independent platforms including Ovid SP, Web of Science, and several others. PubMed includes MEDLINE (records indexed with MeSH terms) but also material in process, older records from before the inception of MEDLINE, and material from journals not included in MEDLINE. PubMed is both the search platform provided by the National Center for Biotechnology information and the database. For topics that reach beyond the biomedicine, other databases need to be considered. For medical topics, a combination of PubMed (or other search of PubMed data) plus Embase, Web of Science, and Google Scholar has been shown to provide adequate recall ( Syst Rev. No one database can cover the literature for any topic.
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