But the U.S.Preventive Services Task Force advised women in their 40s to delay their first mammogram until age 50,and after 50, schedule the x-ray every other year.
VOA: standard.2009.12.25
Floods,storms and other natural events kill thousands of people every year.
VOA: special.2010.07.27
The vines,like other plants, need to be pruned every year.
VOA: special.2009.07.14
The World Health Organization says at least five million tobacco users die every year from lung cancer, heart disease and other smoking-related causes.
VOA: standard.2010.02.18
Other infectious disease experts,however, have insisted Australia's is over-reacting to the outbreak of the A-H1N1 virus, insisting that,so far, the disease is no worse than other strains of influenza that kill hundreds of Australians every year during the colder winter months.
VOA: standard.2009.05.30
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