Compared with patients who avoided these painkillers, those who took an NSAID had a 2.4-fold higher risk of a major bleed and those who took aspirin had a 1.5-fold higher risk. Even though [this warning about major bleeds with NSAIDS or aspirin] is on the warfarin label. . .
5 years. A decade means 10 years, so to find out how many years are  in half of a decade you would simply divide 10 by 2, which is 5.
How many century in 1 millennium? The answer is 10. We assume you are converting between century and millennium. You can view more details on each measurement unit: century or millennium The SI base unit for time is the second. 1 second is equal to 3.1709791983765E-10 century, or 3.1709791983765E-11 millennium.