When doctors disagree: How to cope with conflicting results

Medical research frequently contradicts or refutes the results of a previous study. Individuals should interpret health information with regard to its significance, compare the risks to the benefits, and consider personal preferences and priorities.

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Chronic obstructive pulmonary disease: It takes your breath away

People with chronic obstructive pulmonary disease have difficulty breathing in the form of either bronchitis, emphysema, or a combination of the two. The majority of cases are caused by smoking, and incidence of COPD is rising among Americans.

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