New standards for uric acid excretion and evidence for an inducible transporterPerez-Ruiz, Fernando MDHerrero-Beites, Ana MDAuthor informationHospital de Cruces, Baracaldo, Vizcaya, SpainArthritis & Rheumatism 49(5):p 736-737, October 2003.Copyright © 2003, American College of Rheumatology