منابع مشابه
Projecting US primary care physician workforce needs: 2010-2025.
PURPOSE We sought to project the number of primary care physicians required to meet US health care utilization needs through 2025 after passage of the Affordable Care Act. METHODS In this projection of workforce needs, we used the Medical Expenditure Panel Survey to calculate the use of office-based primary care in 2008. We used US Census Bureau projections to account for demographic changes ...
متن کاملImpacts of impervious cover, water withdrawals, and climate change on river flows in the conterminous US
Rivers are essential to aquatic ecosystem and societal sustainability, but are increasingly impacted by water withdrawals, land-use change, and climate change. The relative and cumulative effects of these stressors on continental river flows are relatively unknown. In this study, we used an integrated water balance and flow routing model to evaluate the impacts of impervious cover and water wit...
متن کاملProjecting Instant Information In Situ: Can It Help Us Make More Informed Decisions?
How can a supermarket shopper choose a yogurt that is affordable, nutritional and has minimal environmental impact? How might they weigh these criteria in making a choice? Increasingly we are told about the risks, the costs and benefits of food choices. However, the information currently available – online, on food labels, or in information leaflets – can be patchy and difficult to find, or ove...
متن کاملManaging recalls and withdrawals of blood components.
Donor centers are issuing a growing number of recalls and market withdrawals to hospital transfusion services about blood components. More than 1 in 2,000 units were recalled in the late 1990s in the United States. The most common reason for these notices from donor centers is postdonation donor information. Most of these units had been transfused, and many present a "risk of a risk" (ie, a pro...
متن کاملWithdrawals and Retirements in Professional Tennis Players
BACKGROUND Injuries and illnesses for professional tennis athletes disrupt training, competition, and progression in the sport and represent a major reason for athlete withdrawal or retirement from a tournament. Few descriptive epidemiological studies have focused on these trends in elite tennis athletes. PURPOSE To examine the causes of professional tennis player withdrawal or retirement fro...
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ژورنال
عنوان ژورنال: Water Resources Research
سال: 2000
ISSN: 0043-1397
DOI: 10.1029/1999wr900284