Davis KL, Meyers J, Zhao Z, McCollam PL, Murakami M. High-risk atherosclerotic cardiovascular disease in a real-world employed Japanese population: prevalence, cardiovascular event rates, and costs. J Atheroscler Thromb. 2015 Dec 1;22(12):1287-304. doi: 10.5551/jat.28852
Williams VSL. The "unbiased" anchor: bridging the gap between DIF and item bias. Appl Meas Educ. 1997;10(3):253-67. doi: 10.1207/s15324818ame1003_4