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Forty percent of the cohort received no COPD medication during the study ... while the remaining prescriptions were for ipratropium bromide alone by metered-dose inhaler (55%) or nebulization ...

Time-dependent exposure to inhaled ipratropium bromide was characterized as exposed vs unexposed within the past year, and recency of exposure and cumulative exposure within the past year.

Founded on October 28, 1636, there are 19,639 faculty and staff associated with Harvard University and 400k+ alumni worldwide, as per the official website ...

The findings further suggest patients who are least active—meaning they reported little to no exercise in a given week—are at increased risk to develop a chronic disease. Based on those ...