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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
Women are 50% to 75% more likely than men to experience an adverse drug reaction.
Vaccines prevent between 2.5 and 4 million deaths every year.
More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.
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