You can search for any reference by title, author, date, editor, journal and publisher. Searching is case insensitive, and allows for only partial terms (e.g. seq with pickup both RNA-Seq and sequencing) matching. You can also use advanced queries that are detailed here.
Park et al. (2003) "A systematic review of cognitive decline in the general elderly population." Int J Geriatr Psychiatry 18(12):1121-1134 (PubMed)