Cleveland Clinic journal of medicine
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In patients with acute lower gastrointestinal bleeding, colonoscopy is the initial test of choice. But when colonoscopy gives indeterminate results or cannot be performed, either radionuclide imaging or angiography is indicated.
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The US Centers for Disease Control and Prevention has revised its recommendations for screening for human immunodeficiency virus (HIV) (MMWR Recomm Rep 2006; 55(RR14):1-17) and now recommends HIV screening for all patients age 13 to 64 years in all health care settings, including hospital emergency departments, urgent care clinics, inpatient services, sexually transmitted disease clinics, tuberculosis clinics, and primary care offices.
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The Association of American Medical Colleges has issued three major reports to help academic medical centers manage financial conflicts of interest in clinical research. One report addresses individual conflicts, another addresses institutional conflicts, and the third is a survey-based assessment of institutions performance to date in conflict-of-interest management. While implementation of policies to manage individual conflicts has been significant and widespread, the extent to which institutional conflicts are being managed is unclear. Developing effective and accepted policies to manage potential conflicts involving the funding of education remains a major challenge.