Such falls are responsible for over 17 million DALYs (disability-adjusted life years) lost2.
这种跌伤导致丧失1700万残疾调整生命年2。
They estimated the disease burden from World Health Organisation data on DALYs (disability-adjusted life years) lost caused by 28 infectious diseases.
他们从世界卫生组织由28种传染病导致的伤残调整寿命年（DALYs）损失的数据估计出疾病负担。
Excessive exposure to UV radiation caused the loss of approximately 1.5 million DALYs (disability-adjusted life years) and 60 000 premature deaths in the year 2000.
2000年由于过度暴露于紫外线辐射约丧失150万残疾调整生命年，并造成6万例过早死亡。
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