Clinical prevalence and ramifications of false-positive cardiac troponin I elevations from the Abbott AxSYM Analyzer. - McClennen S; Halamka JD; Horowitz GL; Kannam JP; Ho KKL; McClennen, Seth; Halamka, John D; Horowitz, Gary L; Kannam, Joseph P; Ho, Kalon K L (American Journal of Cardiology, 2003)