Document supply: Challenge and Opportunity
نویسندگان
چکیده
منابع مشابه
Opportunity and challenge in China.
Background: Transient arrhythmias can affect transient ischemic dilation (TID) ratios. This study was initiated to evaluate the frequency and effect of normal heart rate change on TID measures in routine clinical practice. Methods: Consecutive patients undergoing stress/rest sestamibi gated myocardial perfusion scintigraphy were studied (N = 407). Heart rate at the time of stress and rest imagi...
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In the United States, more money is spent on treating diseases and their complications than on preventing them in the first place. Prevention is both undervalued and poorly supported in our health system. In this Perspective I discuss how the McKinlay model can be used to illustrate the three levels at which we need to increase our investment in prevention. I recognize the many challenges in im...
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The correlation between homocysteine and vascular disease has been assessed in several clinical studies that demonstrated that elevation of plasma total homocysteine (tHcy) was an independent risk factor for atheriosclerotic disease. Major advances of homocysteine metabolism disorders have been made during the last few years, encompassing the rare homozygous enzyme deficiencies, as well as more...
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Biometric recognition is currently implemented in several authentication contexts, most recently in mobile devices where it is expected to complement or even replace traditional authentication modalities such as PIN (Personal Identification Number) or passwords. The assumed convenience characteristics of biometrics are transparency, reliability and ease-of-use, however, the question of whether ...
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1 Parr A. Disasters and disabled persons: an examination of the safety needs of a neglected minority. Disasters 1987; 11: 148–59. 2 Rockhold P, McDonald L. The hidden issue in international development aid: health and disability in confl ict-aff ected settings in sub-Saharan Africa. J Disabil Int Devel 2009; 1: 4–11. 3 Kett M, Twigg J. Disability and disasters: towards an inclusive approach. 20...
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ژورنال
عنوان ژورنال: Serials: The Journal for the Serials Community
سال: 1993
ISSN: 0953-0460
DOI: 10.1629/060261