Staff from the National Center for Biotechnology Information in the US describe recent improvements to the PubMed search engine and outline plans for the future, including a new experimental site called PubMed Labs.
Pontus Plavén-Sigray, Granville James Matheson ... William Hedley Thompson
Scientific abstracts have become less readable over the past 130 years, in part because recent texts include more general scientific jargon than older texts.