<qa>  What is another study in the EEA?Observational Model, Other- This is a non-interventional, cross-sectional study in the EEA involving representative samples of HCPs who treat patients with Eliquis, as well as patients treated with Eliquis. This study will be facilitated via web-based surveys used to evaluate the effectiveness of the Eliquis Prescribe Guide and Patient Alert Card as risk management tools. 