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Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.
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The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.
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Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.
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Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.
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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
Selected Complications of Total Parenteral Nutrition
Principles of amplification of selected fragments of DNA by polymerase chain reaction cycling.
Specific Gravity of Selected Materials
Researchers and Research Spending, 2009
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