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.
Tiao et al. (2002) "The effect of age on serum creatinine levels in an aging population: relevance to vascular surgery." Cardiovasc Surg 10(5):445-451 (PubMed)