PubMed Pub ReMiner Text mining tool to aid the identification of search terms and develop search strategies. Will query Pubmed with your specified search query and generate frequency tables for your PubMed results
Yale MeSH Analyzer Enter up to 20 PubMed unique identifiers (PMIDs) of records that are relevant to your topic and and create a tabular format of what MeSH terms were assigned to the records
NCBI MeSH on Demand Identifies MeSH® terms in your submitted text (abstract or manuscript). MeSH on Demand also lists PubMed similar articles relevant to your submitted text.
Polyglot Search Aids in translating search strategies to other databases
Research Rabbit Research Rabbit is a research platform that enables you to discover and visualize relevant literature and scholars, create alerts for awesome newly-published papers, share collections with colleagues and the world, and so much more! Create a free account, click on Help and FAQ to get started. See this video for more help: How I use Research Rabbit for Academic Research
Citationchaser Forward and backward citation searching
Scite Platform for discovering and evaluating scientific articles via Smart Citations. Smart Citations allow users to see how a publication has been cited by providing the context of the citation and a classification describing whether it provides supporting or contrasting evidence for the cited claim.
RCT Tagger This search tool will help you identify human randomized control clinical trial articles (up to 25,000 most recent articles) retrieved by a PubMed query.
Connected Papers Enter a typical paper and it will build you a graph of similar papers in the field.