Publications by authors named "Halema Lahcene"
Background: Warfarin, a frequently prescribed oral anticoagulant, is well known for its narrow therapeutic index. Adherence to warfarin may help to achieve a stable international normalized ratio (INR), but little data are available regarding the impact of using a pillbox as a potential adherence aid device.
Objective: To evaluate the association between pillbox use and time in therapeutic range (TTR) < 60% and INR instability pattern.