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Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

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People about to have surgery must tell their health care providers about all supplements they take.

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HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

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Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

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Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

The path of blood flow through the chambers of the left and right side of the heart, including the v The path of blood flow through the chambers of the left and right side of the heart, including the v
Retinopathy. Illustration of a normal retina (left) and a diseased retina (right). The diseased reti Retinopathy. Illustration of a normal retina (left) and a diseased retina (right). The diseased reti
Basal cell carcinoma. Basal cell carcinoma.
Three-cell model Three-cell model
Apply draining stroke to forearm. Hold forearm off of the table with one hand. With the other hand, ... Apply draining stroke to forearm. Hold forearm off of the table with one hand. With the other hand, ...
Letter Frequency Table Letter Frequency Table
Video: What is Reverse Osmosis?

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