单词：alleviative treatment
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Treatments Proven Effective in Studies, Work in Real Life Too Evidence-based medicine means just what it says - treatments that have been shown in scientific studies to work. But studies are one thing - do these treatments work as well in real-world
VOA标准英语2011年(四月)
U.S. President Barack Obama is getting generally positive reviews as he makes his first overseas trip as president. U.S. President Barack Obama during a press conference at the end of the G20 Summit in London, 02 Apr 2009 As Mr. Obama made his inter
VOA标准英语2009年(四月)
EXPLORATIONS - Smithsonian Exhibits Mark 30th Anniversary of AIDS SHIRLEY GRIFFITH: Im Shirley Griffith. STEVE EMBER: And Im Steve Ember with EXPLORATIONS in VOA Special English. Today we visit three current exhibits in Washington D.C. Two of the exh
2011年VOA慢速英语(六)月
Joe DeCapua 15 April 2010 Over the years, theres been debate over when to start HIV-positive patients on anti-retroviral drugs, or ARVs. At first the standard practice was to wait until a persons immune system had nearly collapsed. But a growing body
VOA标准英语2010年(四)月
Apnea Treatment Improves Golf Game A study presented at CHEST 2009, the meeting of the American College of Chest Physicians, found that golfers with apnea who got treatment lowered their handicaps by as much as three strokes. Steve Mirsky reports The
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One of the biggest challenges in fighting tuberculosis comes from new drug-resistant(抗药性的) strains of the disease. And one of the main reason those strains have developed is that TB patients often don't take their standard, 14-pill, course of
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