Problems in the measurement of Lp(a) (millimoles per liter versus milligrams percent).

I am writing you regarding an article by von Eckardstein et al. published in JACC , Vol. 37, pp. 434–9, 2001, on “Lipoprotein(a) Further Increases the Risk of Coronary Events in Men With High Global Cardiovascular Risk.” The authors are to be complimented for conducting a large study using