“…(Patient 16, final treatment aspirin) [27] There are other issues related to lifestyle which resulted in refusal of, or a negative perception of, warfarin: the need for regular blood tests to monitor anticoagulation control, the amount of time it takes to do the tests, abstinence of alcohol, and an ever increasing amount of tablets. [19,21,23,24,28,29] "I've had one patient who has refused to go on warfarin . .…”